中石油大学英语二第二阶段在线作业

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中石油华东《大学英语2》2018年秋学期在线作业(三) 满分答案

正确答案：
(单选题) 3: He will come to call on you the moment he ________his work.
A: had finished
B: finished
C: finishes
D: will finish
正确答案：
(单选题) 4: You can never ____that fellow for help at a critical moment.
A: a little slower
B: little slower
C: so slower
D: very slower
正确答案：
(单选题) 20: Mr. Lee，__________ of the __________ speech，started to read a novel.
A: take on
B: hold on
C: count on
D: hang on
正确答案：
(单选题) 5: — Which one do you prefer, the window seat or the aisle seat? —_____________
A: I prefer a window seat.
A: comfortable
B: suitable
C: convenient
D: free
正确答案：
(单选题) 8: It was with great joy ______ he received the news that his long lost son would soon return home.

2021年中石油安全文化第二阶段在线作业

中石油安全文化第二阶段在线作业单选题 (共15道题)1.（2.5分）在安全生产中起决定性作用是（）。

•A、物原因•B、人原因•C、规则原因•D、法律原因•E、天气原因我答案: B此题得分: 2.5分2.（2.5分）（）既包含物原因, 也包含人原因, 所以它是联结人与物链条•A、安全规则•B、法律•C、生产环境•D、安全管理制度•E、生产习惯我答案: D此题得分: 2.5分3.（2.5分）从安全原理角度看, 生产事故和生产中一切有害原因都存在（）问题。

•A、天气原因•B、人因•C、制度•D、偶然原因•E、地理环境我答案: B此题得分: 2.5分4.（2.5分）一枚安全徽章, 属于（）文化层。

•A、物质•B、行为•C、制度•D、精神•E、抽象我答案: A此题得分: 2.5分5.（2.5分）事故调查处理过程属于（）文化层。

•A、物质•B、行为•C、制度•D、精神•E、抽象我答案: B此题得分: 2.5分6.（2.5分）安全精神文化层面安全卫生环境保护行为规范, 这属于（）范围。

•A、物质•B、行为•C、制度•D、精神•E、道德我答案: E此题得分: 2.5分7.（2.5分）设计理念是安全生产中（）。

•A、物原因•B、人原因•C、规则原因•D、法律原因•E、天气原因我答案: A此题得分: 2.5分8.（2.5分）分析安全事故要着重从（）上找原因。

•A、物原因•B、人原因•C、规则原因•D、法律原因•E、天气原因我答案: B此题得分: 2.5分9.（2.5分）违章违纪是属于（）。

•A、物原因•B、人原因•C、规则原因•D、法律原因•E、天气原因我答案: B此题得分: 2.5分10.（2.5分）职员责任心起源于两个基础事实: 一是利益, 二是（）•A、规则•B、法律•C、情感•D、道德约束•E、生产环境我答案: C此题得分: 2.5分11.（2.5分）从利益方面看, 一般工人各方面利益得不到保障, 尤其是基础（）利益得不到保障。

中国石油大学(华东)网络(大学英语2)2018年在线考试卷和满分答案

答题要求 :For each dialogue, there are four choices marked A, B, C, and D. Choose the ONE answe r that best completes the sentence.1(2.0分)—You seem to have a lot of work to do in your office. You’ve always been working overtime.— ____________You are right. but don’t you know the meaning of work?Sorry. I don’t think so. I get overpaid for overwork. you know.That’s right. All work and no play make Jack a dull boy.That’s right. but the work is interesting. I don’t mind some extra hours at al l.参考答案：D收起解析解析：无2(2.0分)—Excuse me. I don’t want to interrupt you…— ____________No. no. It’s quite all right.It won’t bother me.Never mind.Of course not.参考答案：C收起解析解析：无3(2.0分)— George, I would like to introduce a friend of mine, if I may: Albert Sno w. Albert, this is George Smith.— ____________How have you been?Pleased to meet you. George.Mind if call you George?The pleasure’s mine.参考答案：B收起解析解析：无4(2.0分)—Why don’t you have dinner with me tonight?— ____________The reason is that I have to work over time tonight.Sorry about that. but I have to go to a party.Because I have an appointment.I’d love to. but I have to finish my paper.参考答案：D收起解析解析：无5(2.0分)—I’m afraid I have spilled some coffee on the table cloth. — ____________Oh. don't worry about that.You needn’t apologize.I feel sorry for that.Oh. you shouldn’t have done that.参考答案：A收起解析解析：无6(2.0分)— Hello, could I speak to Don, please?— __________Who are you?Who’s there?Who could I help?D)Who’s speaking?参考答案：D收起解析解析：无7(2.0分)— I wonder what the weather will be like tomorrow.— ______________________.I don’t like the weather at this time of the year.I don’t mind if it is going to rain tomorrow.Why read the newspaper yourself?Let’s listen to the weather report on the radio at ten.参考答案：D收起解析解析：无8(2.0分)— Could I borrow your camera?— ____________. But you will have to buy some film.I’m sorryOf course notSureI hope so参考答案：C收起解析解析：无9(2.0分)— Have you heard that Susan has been elected mayor of the city? — After working so hard for so many years, ____.A)she surely welcomes itshe has certainly earned itshe is welcome to itit’s good news参考答案：B收起解析解析：无10(2.0分)— Thank you for a wonderful meal.— ________________.It’s my pleasureB)The same to youThank you all the sameNo. that’s all right参考答案：A收起解析解析：无二、Reading Comprehension答题要求 :Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You should decide on the best choice. 11(15.0)When the weather is hot, you go to a lake or an ocean. When you are nea r a lake or an ocean, you feel cool. Why? The sun makes the earth hot, but it cannot make the water very hot. Although the air over the earth becomes hot, the air over the water stays cool. The hot air over the earth rises. T hen the cool air over the water moves in and takes the place of the hot air. When you are near a lake or an ocean, you feel the cool air when it moves in. You feel the wind. And the wind makes you cool.Of course, scientists cannot answer all of our questions. If we ask, “Why is the ocean full of salt?” scientists will say that the salt comes from rocks. When a rock gets very hot or very cold, it cracks. Rain falls i nto the cracks. The rain then carries the salt into the earth and into the rivers. The rivers carry the salt into the ocean. But then we ask, “What h appens to the salt in the ocean? The ocean does not get more salty every ye ar.” Scientists are notsure about the answer to this question.We know a lot about our world, but there are still many answers that we do not have, and we are curious about them.1、（3分）The main idea of the passage is that ______ .people feel cool when they are near a lake or an oceanscientists can explain everything we want to knowscientists can explain many things but not everythingthe salt in the ocean comes from rocks参考答案：C2、（3分）You feel cool when you are near a lake or an ocean because ______ .the water is coldthe earth is hotthe water is colder than the earththe cool air from the water moves towards the land参考答案：D3、（3分）Now scientists know ______ .what makes people feel cool near a lake or an ocean in summereverything about the oceanwhy the ocean does not get more saltywhat happens to the salt in the ocean参考答案：A4、（3分）A rock cracks when ______ .rain fallsit gets very hotit gets very coldeither B or C参考答案：D5、（3.0分）People are always curious because ______ .they know nothing about the worldthey know little about the worldthere are answers they do not haveeither A or B参考答案：C收起解析解析：无12(15.0)In theUnited Statesthere was an unusual tale telling of the daughter of a mechanic. One day while walking along the bank of a lake, the girl happe ned to see 20 eggs laid by a wild goose. After some time the girl realized the mother would not return to her eggs and she decided to take them home. There she carefully placed the eggs in the heat of a lamp. Several days lat er the eggs broke and the baby geese came into the world.Geese are known to take the first living thing they see as their mother. Thus, to these young geese, the girl was their mother.As they grew, the girl was able to lead her birds to run across the gra ss, but she could not teach them to fly. The girl became increasingly worri ed about this, both when awake and in her dreams. Later, she had an idea. S he would pilot a plane to guide them in flight. She asked her father for a plane and he assembled small aircraft for her.Caring about her safety, the father decided to pilot the plane himself. However, the birds did not recognize or follow him, and instead slept in t he grass.One day, the girl climbed into the plane, started it and soon left the ground. Seeing their mother take to the air, the birds eagerly flapped thei r wings and set out. She flew the plane freely in the sky, her young birds following.1、（3分）Which of the following can be the best title of this passage?The Daughter of a Mechanic.A Girl and Her Father.A Girl and Her Geese.How to Teach Birds to Fly.参考答案：C2、（3分）Why did the girl decide to take the eggs home?Because she liked the eggs.Because she wanted to eat the eggs.Because her father asked her to do so.Because she knew that the mother goose will not come back. 参考答案：D3、（3分）The baby geese naturally took _________ as their mother.the mother geesethe girlthe first thing they touchthe girl’s father参考答案：B4、（3分）What did the girl’s father do to help her?He assembled a small plane.He piloted the plane himself.He taught the geese how to fly.Both A & B.参考答案：D5、（3.0分）How did the young geese learn to fly?By following the girl in the plane.By themselves.By following the girl’s father.By staying in the plane.参考答案：A收起解析解析：无三、Vocabulary and Structure答题要求 :For each sentence there are four choices marked A, B, C and D. Choose the ONE answer that best completes the sentence.13(2.0分)The young couple _______ their new life to a railway train on a long unknow n track.imaginedfiguredcomparedcheered参考答案：C收起解析解析：无14(2.0分)Candies and chocolates are treats suitable for festive _______ .conditionsoccasionssituationsevents参考答案：B收起解析解析：无15(2.0分)As the _____ manager of the company, Alan White should be responsible for a ll the sales of the department.chiefmaincommongeneral参考答案：D收起解析解析：无16(2.0分)We have _____ two seats for the 8:30 flight to New York tomorrow.boughtsoldbookedordered参考答案：C收起解析解析：无17(2.0分)Some passengers complain that it usually takes so long to ____ in travel in surance documents.finishfillcompletewrite参考答案：B收起解析解析：无18(2.0分)Hardly ______ the classroom when the class began.had he enteredhe enteredhas he enteredhe had entered参考答案：A收起解析解析：无19(2.0分)It’s not polite to ______ a person while he is talking with others.involveinterruptinterviewinterpret参考答案：B收起解析解析：无20(2.0分)If the boy had _____ the dog alone it wouldn’t have bitten him.setmadehadleft参考答案：D收起解析解析：无21(2.0分)It was an exhibition _________ French paintings.composing ofcomposedcomposed ofmade of参考答案：C收起解析解析：无22(2.0分)If you want his address, you will have to ______ the number in the book.look intolook uplook throughlook after参考答案：B收起解析解析：无四、Cloze Test答题要求 :F or each blank there are four choices marked A, B, C and D. You should choose the ONEanswer that best fits into the passage.23(30.0)You really have to get very old before you realize you’re old. I’m in my middle fifties and I don’t feel old yet. However, sometimes I look back at my childhood and 1 things to the way life is for today’s kids. Some things have 2 changed.One area of change is television. Some changes have been improvements. Some changes, 3 the other hand, have been setbacks.When I started school, most people didn’t have a television; TV was just beginning to get 4 . My father decided to go all out and buy a 16 inch black and white Motorola set. I still remember 5 the Lone Ranger save peo ple from the bad guys on that awesome electronic machine. That was exciting! Now, televisions have larger pictures in full color. The pictures are 6 and the sound is much more realistic. The new high definition sets are m ade to rival movie 7 . The variety and quantity of programming has increa sed greatly. There are hundreds of 8 and more shows than one person could ever watch. There are many fine entertainment and 9 shows. There’s alsoa lot of garbage, stuff that most parents don’t want their kids exposed t o. Overall, we have more choices, and that is good.I wonder what television will be 10 when today’s kids are my age.1、（3分）第1题forgetremembercomparemiss参考答案：C2、（3分）第2题seldomoftenusuallycertainly参考答案：D3、（3分）第3题atoninfor参考答案：B4、（3分）第4题gonegreatexpensivepopular参考答案：D5、（3分）第5题to watchhave watchedwatchingwatched参考答案：C6、（3分）第6题clearergoodcheaperclearly参考答案：A7、（3分）第7题theatermirrorshadescreen参考答案：D8、（3分）第8题canalschainschannelsshifts参考答案：C9、（3分）第9题educationeducationaleducateeducator参考答案：B 10、（3.0分）第10题likelyB)alikelikedislike 参考答案：C。

2020年春【中石油】催化原理第二阶段在线作业(标准)

【石油大学】催化原理-第二阶段在线作业试卷总分:100 得分:100第1题,1.（2.5分）共聚物中引入  官能团即可制得阳离子树脂A、-OHB、-N(CH3)2C、-SO3-D、-N(CH3)3+E、-SO4-正确答案:C第2题,2.（2.5分）分子筛的结构层次有几种A、3B、2C、4D、5E、6正确答案:C第3题,3.（ 2.5分）<imgheight="432"alt=""width="570"src="/UserFiles/Image/huangxingliang/单选题15(第二次）.JPG"/>A、.B、.C、.D、.正确答案:B第4题,4.（2.5分）哪一个不是多相催化反应步骤中的化学步骤A、反应物吸附B、反应物内扩散C、反应物脱附D、产物脱附E、产物吸附正确答案:B第5题,5.（2.5分）哪一个是化学吸附体系A、水在石墨上的吸附B、水在木材中的吸附C、水在岩石中的吸附D、水在纳米金属上的吸附E、水在纳米石墨中的吸附正确答案:D第6题,6.（2.5分）金属对下列气体分子化学吸附强度最强的是A、O2B、COC、C2H2D、H2E、N2正确答案:A第7题,7.（2.5分）半导体氧化物的最大特点是它的阳离子价态A、不可变B、可变C、结构可变D、结构不可变E、单向变化正确答案:B第8题,8.（2.5分）下面的哪种氧化物不是半导体氧化物A、ZnOB、NiOC、MgOD、MnO2E、CoO正确答案:C第9题,9.（2.5分）下面哪种物质含有固体酸中心A、MgOB、高岭土C、阴离子交换树脂D、K2CO3E、BaO正确答案:B第10题,10.（2.5分）碱土金属氧化物表面上具有种类型的碱位A、3B、1C、4D、2E、5正确答案:D第11题,11.（2.5分）对反应的影响，哪种因素不是由于固体酸催化剂产生的A、酸量B、固体表面结构C、B酸D、内扩散E、酸强度正确答案:D第12题,12.（2.5分）酸强度为 时，固体酸称为固体超酸或超强酸A、H0＞-11.9B、H0＜-11.9C、H0＜-9.0D、H0＞-9.0E、-11.9＜H0＜-9.0正确答案:B第13题,13.（2.5分）碱土金属氧化物表面上具有碱位A、具有得到电子能力的B、可提供碱性的C、可获得碱性的D、具有给予电子能力的E、可提供酸性的正确答案:B|D第14题,14.（2.5分）影响固体酸催化剂催化性能的因素有A、温度B、酸类型C、压力D、酸量E、酸强度正确答案:B|D|E第15题,15.（2.5分）离子交换树脂催化剂可用于下列哪些化学反应A、烷基化反应B、醇与烯烃的醚化反应C、烷基异构反应D、酯化反应E、醇醛缩合反应正确答案:A|B|D|E第16题,16.（2.5分）分子筛的笼形结构有A、β笼B、γ笼C、α笼D、八面沸石笼E、六方柱笼正确答案:A|B|C|D|E第17题,17.（2.5分）丝光沸石型分子筛结构中含有A、5元环B、10元环C、4元环D、8元环E、12元环正确答案:A|C|D|E第18题,18.（2.5分）分子筛催化剂有哪些择形催化类型A、反应物择形B、结构择形C、反应物择形D、中间过渡态择形E、扩散运行控制择形正确答案:A|C|D|E第19题,19.（2.5分）金属、载体间的强相互作用可导致A、氢解反应增强B、CO吸附下降C、氧化反应速率下降D、H2吸附下降正确答案:B,D第20题,20.（2.5分）哪些是BET吸附模型的条件A、单层|定位B、表面理想C、吸附质间无作用D、达到平衡E、多层|定位正确答案:A|B|D第21题,21.（2.5分）哪些是理想体系的吸附等温式A、BET吸附等温式B、Langmuir等温式C、Freundlich等温式D、Freundlich等温式正确答案:A|B第22题,22.（2.5分）金属原子产生化学吸附的必要条件是A、有未配对的d电子B、表面理想C、有未占用的d空轨道D、有未配对的s电子E、有未占用的p空轨道正确答案:A|C第23题,23.（2.5分）下面的哪种氧化物是半导体氧化物A、SiO2B、MnO2C、MgOD、ZrO2E、CoO正确答案:B,D,E第24题,24.（2.5分）洁净的固体表面上存在下面的结构A、空位B、台阶C、梯步D、平面E、拐折正确答案:A|B|C|D|E第25题,25.（2.5分）下面的晶面哪些是高Miller指数晶面A、（110）B、（796）C、（111）D、（256）E、（8|6|10）正确答案:B|D|E第26题,26.（2.5分）下面哪些化合物为Arrhenius酸碱化合物A、NaOHB、MgOC、HFD、Al2O3E、Cr2O3正确答案:A,C第27题,27.（2.5分）下面哪些化合物为Bronsted酸碱化合物A、HFB、NaOHC、NH3D、MgOE、KOH正确答案:A,C,D第28题,28.（2.5分）哪些分析手段可测定固体酸的强度A、H2吸附B、NH3脱附C、CO脱附D、红外E、吡啶程序升温脱附正确答案:A,D,E第29题,29.（2.5分）d带空穴是指金属d带未被电子充满的部分正确错误正确答案:正确第30题,30.（2.5分）金属d带空穴影响金属与反应物分子的成键强度正确错误正确答案:正确第31题,31.（2.5分）p型半导体的Fermi能级高于n型半导体的Fermi能级正确错误正确答案:错误第32题,32.（2.5分）面心立方密堆积（fcc）结构的填充分数最大正确错误正确答案:正确第33题,33.（2.5分）构型扩散是外扩散正确错误正确答案:错误第34题,34.（2.5分）化学吸附总是放热的正确错误正确答案:错误第35题,35.（2.5分）吸附等温线就是吸附等温式正确错误正确答案:错误第36题,36.（2.5分）弛豫会导致洁净固体最外表面原子排布发生改变正确错误正确答案:错误第37题,37.（2.5分）固体表面上B酸中心和L酸中心的催化作用是相同的正确错误正确答案:错误第38题,38.（2.5分）二元以上的混合氧化物中一定存在固体酸碱中心正确错误正确答案:正确第39题,39.（2.5分）固体酸催化剂表面上的酸量与催化活性之间呈顺变增加关系正确错误正确答案:错误第40题,40.（2.5分）ZSM-5分子筛结构中有5元环、10元环和12元环正确错误正确答案:错误。

中国石油大学(华东)现代远程教育《大学英语4》第2阶段在线作业和答案

试题1．第1题单选题They didn’t go to the park yesterday. _______________.A、Neither were weB、So were weC、Neither did weD、So did we标准答案：C您的答案：C题目分数：3此题得分：3.0批注：2．第2题单选题 They discussed _______ they could settle the problem without others'help.A、ifB、thatC、whatD、whether标准答案：D您的答案：D题目分数：3此题得分：3.0批注：3．第3题单选题 The work was finished on time and within __________.A、budgetB、financeC、expenseD、deficit标准答案：A您的答案：A题目分数：4此题得分：4.0批注：4．第4题单选题 In my spare time I prefer to read novels ________ sit idle.A、due toB、other thanC、instead ofD、rather than标准答案：D您的答案：D题目分数：3此题得分：3.0批注：5．第5题单选题 The two elements ____________water is made are the oxygen and hydrogen.A、thatB、whichC、of whichD、with which标准答案：C您的答案：C题目分数：3此题得分：3.0批注：6．第6题单选题 If the corporation wants to increase its _________, it must reduceoperating expense.A、profitB、interestC、incomeD、cost标准答案：A您的答案：A题目分数：3此题得分：3.0批注：7．第7题单选题 When her husband died, she received $200,000 in ____________.A、enduranceB、insuranceC、assuranceD、reassurance标准答案：B您的答案：B题目分数：4此题得分：4.0批注：8．第8题单选题 Mr. Smith will pay a visit to Beijing this autumn, ________ we will enjoy the Olympic Games in 2008.A、whereB、whenC、whichD、how标准答案：A您的答案：A题目分数：3此题得分：3.0批注：9．第9题单选题 She is a talented musicians ___________ a photographer.A、but alsoB、as well asC、butD、and so as标准答案：B您的答案：B题目分数：4此题得分：4.0批注：10．第10题单选题 Is this museum ____________you visited a few days ago?A、whereB、thatC、on whichD、the one标准答案：D您的答案：D题目分数：3此题得分：3.0批注：11．第11题单选题 The news____________ to the Great Wall during the summer holidays made us very happy.A、what we would goB、how we would goC、that we would goD、where we would go标准答案：C您的答案：C题目分数：3此题得分：3.0批注：12．第12题单选题 A college-level course of study intended to provide students with general academic knowledge ___________ occupational training.A、other thanB、rather thanC、more thanD、less than标准答案：B您的答案：B题目分数：3此题得分：3.0批注：13．第13题单选题 We should do something ___________ just talking about it.A、instead ofB、in additionC、as well asD、but also标准答案：A您的答案：A题目分数：4此题得分：4.0批注：14．第14题单选题 The government has been accused of not responding ___________ to the needs of the homeless.A、approximatelyB、accordinglyC、appropriatelyD、particularly标准答案：C您的答案：C题目分数：4此题得分：4.0批注：15．第15题单选题 The village____________my mother grew up in is not far from the city.A、whatB、whereC、whichD、wherever标准答案：C您的答案：C题目分数：3此题得分：3.0批注：16．第16题单选题 The hotel manager, ____________ I complained about the service, apologized to me sincerely.A、whomB、whoC、whoeverD、to whom标准答案：D您的答案：D题目分数：4此题得分：4.0批注：17．第17题单选题 We hope that somebody can _____________ a better plan after the discussion.A、keep up withB、come up withC、catch up withD、come about标准答案：B您的答案：B题目分数：4此题得分：4.0批注：18．第18题单选题 Mary is the only one of the team members____________to be transferred.A、who is goingB、who are goingC、who have been goingD、who has been going标准答案：A您的答案：A题目分数：3此题得分：3.0批注：19．第19题单选题 He sometimes employs students to ___________ samples of their products.A、contributeB、attributeC、distributeD、prohibit标准答案：C您的答案：B此题得分：0.0批注：20．第20题单选题I like that new watch very much, but I can’t _______ it.A、affordB、offerC、spendD、cost标准答案：A您的答案：A题目分数：4此题得分：4.0批注：21．第21题单选题 We should try to ___________ the accident rate.A、cut intoB、cut inC、cut upD、cut down标准答案：D您的答案：D题目分数：3此题得分：3.0批注：22．第22题单选题 It makes no difference to me ____________he will come or not.A、howB、whetherC、whenD、why您的答案：B题目分数：3此题得分：3.0批注：23．第23题单选题 This payment is ______ next Monday, so we have to get the money ready.A、sueB、availableC、dueD、advantageous标准答案：C您的答案：C题目分数：4此题得分：4.0批注：24．第24题单选题 The machine is such ____________I have never seen before.A、whatB、asC、whenD、where标准答案：B您的答案：B题目分数：3此题得分：3.0批注：25．第25题单选题 The crime was discovered till 48 hours later,____________gave the criminal plenty of time to get away.A、whichB、thatC、soD、what标准答案：A您的答案：A题目分数：3此题得分：3.0批注：26．第26题单选题 Do you know ________ he expects will give us a talk?A、whoB、whomC、thatD、whose标准答案：A您的答案：A题目分数：3此题得分：3.0批注：27．第27题单选题 Is this the place ____________the exhibition was held?A、whereB、thatC、on whichD、the one标准答案：A您的答案：A题目分数：3此题得分：3.0批注：28．第28题单选题 The hotel can _____________ 500 guests.A、accommodateB、commentC、commemorateD、account标准答案：A您的答案：A题目分数：4此题得分：4.0批注：29．第29题单选题 ________ is well-known to all, too much stress can cause disease.A、WhichB、AsC、WhatD、That标准答案：B您的答案：B题目分数：3此题得分：3.0批注：30．第30题单选题 China and Russia remain a solid and ___________ relationship of mutual trust.A、stableB、ableC、capableD、unable标准答案：A您的答案：A题目分数：3此题得分：3.0批注：试卷总得分：97.0 试卷总批注：。

中石油北京19春《英汉语言文化对比》第二次在线作业

中石油北京19春《英汉语言文化对比》第二次在线作业1.（2.5分） " Grease the hand of " is used to mean______.A、giving bribesB、do googd toC、do harm toD、cut the benefit正确答案：2.（2.5分） " I am all thumbs" is similar in meaning with_____A、I' m all ears.B、I am lazy.C、I am clumsyD、I am shy正确答案：3.（2.5分） " Have a finger in the pie" means _______A、you eat the pieB、you touch the pieC、you like cookingD、you are selfish正确答案：4.（2.5分） which of the following expressions is not a good example of human body metaphor?A、中心B、题目C、手腕D、手指正确答案：5.（2.5分） What does IBM stand for?A、Instant Business ModelB、International Business MachineC、Intelligent Book ManagerD、In Box Manager正确答案：6.（2.5分） Which of the following is not a person' s name?A、ChanelB、AvonC、LVD、Dior正确答案：7.（2.5分） Which of the following is not a place' s name?A、MarlboroB、NokiaC、AvonD、Ford正确答案：8.（2.5分） Finish the following sentence: He is as proud asa ____.A、peacockB、phoenixC、cowD、camel正确答案：9.（2.5分） Which of the following names is not from ancient legend?正确答案：10.（2.5分） In English, " west wind" is associtated with_____A、capitalismB、viceC、revolutionD、war正确答案：11.（2.5分） Which of the following idioms means the same with " If you sell the cow, you sell the milk too."A、杀鸡取卵B、守株待兔C、卸磨杀驴D、兔死狗烹正确答案：12.（2.5分） It' s no use crying over the_____milk.A、splitB、spiltC、spurredD、poured正确答案：13.（2.5分） " Fish in the air" is similar to _______.A、海阔凭鱼跃B、缘木求鱼C、鱼龙混杂D、浑水摸鱼正确答案：14.（2.5分） She is shy and as mute as ______in class.A、fishB、woodC、airD、water正确答案：15.（2.5分） " a cold fish" refers to a person who is _________A、cool-mindedB、cold-bloodedC、unfriendlyD、passionate正确答案：16.（2.5分） Which of the following animals has the similar meaning with" 俯首甘为孺子牛"A、horseB、cowC、sheepD、bull正确答案：17.（2.5分） What does parrot mean in the sentence" He just parrots what others say." ?A、likeB、imitateC、intimateD、memorizeC、seduce sb with moneyD、reward help with harm正确答案：19.（2.5分） He has been a pig about money.A、他无视金钱B、他视金钱如命C、他对金钱贪得无厌D、他不善于赚钱正确答案：20.（2.5分） Make a pig of oneself.A、扮成猪B、让自己变得贪婪C、狼吞虎咽D、当众出丑正确答案：21.（2.5分） A brave person is ususlly compared to _____ in the West.A、tigerB、lionC、dragonD、wolf正确答案：22.（2.5分） Which of the following animals can be used to refer to a wise man.A、owlB、batC、tortoiseD、loach正确答案：23.（2.5分）" He’s a bit batty." means__________A、luckyB、sadC、strangeD、crazy正确答案：24.（2.5分） If you want to express something is wrong ,you would say " I smell a _______" .A、ratB、batC、fishD、wolf正确答案：25.（2.5分） What does the sentence " I knew about your promotion straight from the horse' s mouth." intend to stress?A、You are sure to be promoted.B、The source of my informaion is reliable.C、The horse is honest.D、I doubt the news.正确答案：26.（2.5分） " She is a peach." is used to_______A、praise a girl' s beautyB、admire a girl' s youthA、has lost one' s fortuneB、has lost one' s parentsC、has lost one' s beloved oneD、has made others jealous正确答案：28.（2.5分） What is the counterpart of " paint the lily" in Chinese?A、缘木求鱼B、掩耳盗铃C、指鹿为马D、画蛇添足正确答案：29.（2.5分） Adam' s apple is________.A、apple from EdenB、apple for menC、men' s throatD、men' s eyes正确答案：30.（2.5分） A wise apple refers to ________A、a clever manB、a young manC、an arrogant manD、a playboy正确答案：31.（2.5分） New York is also called_________.A、the AppleB、Sam' s appleC、apple pieD、big Apple正确答案：32.（2.5分） Which of the following has the similar meaning with " polish the apple" .A、lick the bootB、grease the handC、paint the appleD、clean the hand正确答案：33.（2.5分） " 红豆" should be translated into_________.A、red beanB、red berryC、love berryD、strawberry正确答案：34.（2.5分） What is the meaning of plum in " His new job is a plum."A、good luckB、bad luckC、fine jobD、odd job正确答案：35.（2.5分） " be light in the head" means_______A、happy36.（2.5分）" keep one’s head above water" is to say_______.A、struggling to get byB、trying to make up for the lossC、making progressD、losing money正确答案：37.（2.5分）" have rock in one' s head" can be replaced by______.A、think clearlyB、think for the momentC、have stupid ideasD、have brilliant ideas正确答案：38.（2.5分）What is the Chinese equivalent of " Keep one’s nose to the grindstone " ?A、稳步前进B、埋头苦干C、就地取材D、避而不谈正确答案：39.（2.5分） How do you translate " 恩将仇报" into English?A、bite the hand that feeds oneB、tit for tatC、love me love my dogD、live and let live正确答案：40.（2.5分）Which of the following can explain " gain an upper hand" ?A、be competitiveB、be competentC、be aggressiveD、be lucky正确答案：1.（2.5分） " Grease the hand of " is used to mean______.A、giving bribesB、do googd toC、do harm toD、cut the benefit正确答案：2.（2.5分） " I am all thumbs" is similar in meaning with_____A、I' m all ears.B、I am lazy.C、I am clumsyD、I am shy正确答案：3.（2.5分） " Have a finger in the pie" means _______A、you eat the pieB、you touch the pieC、you like cookingD、you are selfish正确答案：4.（2.5分） which of the following expressions is not a good example of human body metaphor?正确答案：5.（2.5分） What does IBM stand for?A、Instant Business ModelB、International Business MachineC、Intelligent Book ManagerD、In Box Manager正确答案：6.（2.5分） Which of the following is not a person' s name?A、ChanelB、AvonC、LVD、Dior正确答案：7.（2.5分） Which of the following is not a place' s name?A、MarlboroB、NokiaC、AvonD、Ford正确答案：8.（2.5分） Finish the following sentence: He is as proud asa ____.A、peacockB、phoenixC、cowD、camel正确答案：9.（2.5分） Which of the following names is not from ancient legend?A、PickwickB、NikeC、MarsD、Hercules正确答案：10.（2.5分） In English, " west wind" is associtated with_____A、capitalismB、viceC、revolutionD、war正确答案：11.（2.5分） Which of the following idioms means the same with " If you sell the cow, you sell the milk too."A、杀鸡取卵B、守株待兔C、卸磨杀驴D、兔死狗烹正确答案：12.（2.5分） It' s no use crying over the_____milk.A、splitB、spiltC、spurredD、pouredC、鱼龙混杂D、浑水摸鱼正确答案：14.（2.5分） She is shy and as mute as ______in class.A、fishB、woodC、airD、water正确答案：15.（2.5分） " a cold fish" refers to a person who is _________A、cool-mindedB、cold-bloodedC、unfriendlyD、passionate正确答案：16.（2.5分） Which of the following animals has the similar meaning with" 俯首甘为孺子牛"A、horseB、cowC、sheepD、bull正确答案：17.（2.5分） What does parrot mean in the sentence" He just parrots what others say." ?A、likeB、imitateC、intimateD、memorize正确答案：18.（2.5分） " A snake in one' s bosom" means__________.A、hidden dangerB、bad ideaC、seduce sb with moneyD、reward help with harm正确答案：19.（2.5分） He has been a pig about money.A、他无视金钱B、他视金钱如命C、他对金钱贪得无厌D、他不善于赚钱正确答案：20.（2.5分） Make a pig of oneself.A、扮成猪B、让自己变得贪婪C、狼吞虎咽D、当众出丑正确答案：21.（2.5分） A brave person is ususlly compared to _____ in the West.A、tigerB、lionC、dragonB、batC、tortoiseD、loach正确答案：23.（2.5分）" He’s a bit batty." means__________A、luckyB、sadC、strangeD、crazy正确答案：24.（2.5分） If you want to express something is wrong ,you would say " I smell a _______" .A、ratB、batC、fishD、wolf正确答案：25.（2.5分） What does the sentence " I knew about your promotion straight from the horse' s mouth." intend to stress?A、You are sure to be promoted.B、The source of my informaion is reliable.C、The horse is honest.D、I doubt the news.正确答案：26.（2.5分） " She is a peach." is used to_______A、praise a girl' s beautyB、admire a girl' s youthC、show a girl' s shyD、curse a girl正确答案：27.（2.5分）" wear the willow" could refer to a person who_____.A、has lost one' s fortuneB、has lost one' s parentsC、has lost one' s beloved oneD、has made others jealous正确答案：28.（2.5分） What is the counterpart of " paint the lily" in Chinese?A、缘木求鱼B、掩耳盗铃C、指鹿为马D、画蛇添足正确答案：29.（2.5分） Adam' s apple is________.A、apple from EdenB、apple for menC、men' s throatD、men' s eyes正确答案：30.（2.5分） A wise apple refers to ________A、a clever man31.（2.5分） New York is also called_________.A、the AppleB、Sam' s appleC、apple pieD、big Apple正确答案：32.（2.5分） Which of the following has the similar meaning with " polish the apple" .A、lick the bootB、grease the handC、paint the apple。

2020年春【中石油】大学英语(二)第二阶段在线作业(标准)

【石油大学】大学英语（二）-第二阶段在线作业试卷总分:100 得分:100第1题,1.（2.5分）–Ifailedit.--_____________.A、When?B、How could you?C、You should fail it.D、What a pity!正确答案:D第2题,2.（2.5分）--IwishIhadneverdoneit.--____________A、OK.B、Don' t worry too much.C、Not at all.D、Next time.正确答案:B第3题,3.（2.5分）–Youknowwhat,Lindagotmarriedyesterday!--______________.A、Are you serious?B、When?C、Where did she go?D、Thank you for telling me.正确答案:A第4题,4.（2.5分）–Imade500dollarsinanhour.--______________.A、OK.B、It doesn’t matter.C、Are you kidding?D、I don’t know.正确答案:C第5题,5.（2.5分）–Doyouagreewithme?--______________.A、No.B、I’m afraid not.C、I can’t.D、Not.正确答案:B第6题,6.（2.5分）–He’sthebestintheteam.--_______________.A、I agree with you.B、I don’t know.C、I’m terribly sorry.D、Nice to see you.正确答案:A第7题,7.（2.5分）–Ilostmypurse.--_________________.A、I’m sorry to hear that.B、Where?C、How could you lose it?D、How can I help you?正确答案:A第8题,8.（2.5分）Thesun_____intheeastand______inthewest.A、rise setB、rose setsC、risen setD、rises sets正确答案:D第9题,9.（2.5分）She______tothesupermarkettwiceaweek.A、goesB、goC、wentD、gone正确答案:A第10题,10.（2.5分）Assoonasyou_____atthezootomorrowmorninggivemeaphonecall.A、arriveB、arrivedC、are arrivingD、will arrive正确答案:A第11题,11.（2.5分）Iwon'tgounlessyou_____thisafternoon.A、comeB、cameC、are comingD、will come正确答案:A第12题,12.（2.5分）Iwillfinishmyhomeworkbeforemysister_____back.A、comeB、comesC、will comeD、is coming正确答案:B第13题,13.（2.5分）Japan_____totheeastofchina.A、isB、will beC、areD、is going to be正确答案:A第14题,14.（2.5分）Herantotherailwaystationand_____thelasttrain.A、catchB、catchesC、caughtD、catched正确答案:C第15题,15.（2.5分）I______tobeascientistwhenI______aboy.A、wanted, wasB、want, amC、wanted, amD、want, was正确答案:A第16题,16.（2.5分）Mygrandfatheroften______meinterestingstoriesinmychildhood.A、tellsB、toldC、tellD、telled正确答案:B第17题,17.（2.5分）The2008summerOlympicGames______inBeijing.A、were heldB、heldC、was heldD、holds正确答案:A第18题,18.（2.5分）William______tobeduntil12o’clocklastnight.A、didn’t goB、had n’t goneC、wentD、has gone正确答案:A第19题,19.（2.5分）What__________himangryjustnow?A、makesB、makeC、madeD、making正确答案:C第20题,20.（2.5分）_________shepracticeherviolinyesterday?No,she_________.A、Was, wasn’tB、Did, didn’tC、Was, didn’tD、Did, wasn’t正确答案:B第21题,21.（2.5分）Alice________herenextmonth.A、isn’t livingB、doesn’t livingC、isn’t going to livingD、won’t live正确答案:D第22题,22.（2.5分）JimandLiLei__________thefootballmatchthisevening．A、will be going to watchB、will going to watchC、are going to watchD、will go to be正确答案:C第23题,23.（2.5分）—Isyourfather________?—No,he________fishing.A、going to swim, shall goB、going to swim, will goC、will swim, is goingD、will swim, is going to正确答案:B第24题,24.（2.5分）Ifit______tomorrow,thesportsmeeting_____putoff.A、rains, isB、rains, will beC、will rain, will beD、will rain, is正确答案:B第25题,25.（2.5分）I______allmyworkbeforeI________.A、finish, leaveB、finishes, leavesC、will finish, will leaveD、will finish, leave正确答案:D第26题,26.（2.5分）—ShallIbuyacupofcoffeeforyou?—________.A、No, you can’t.B、No, you won’t.C、No, thanks.D、No, please.正确答案:C第27题,27.（2.5分）—Let’sgotoplayvolleyball,shallwe?—OK.I_______.A、will comesB、comeC、be going to comeD、am coming正确答案:D第28题,28.（2.5分）Dad________tousassoonashearrivesatTibet.A、writeC、will writeD、has written正确答案:C第29题,29.（2.5分）There__________abirthdaypartythisevening.A、willB、shallC、will beD、shall be正确答案:C第30题,30.（2.5分）________yoursister________ajournalfromthelibrary?A、Are; going to borrowB、Is; going to borrowC、Are; borrowsD、Will; going to borrows正确答案:B第31题,31.（ 2.5分）—WillyourparentsgotoseetheTerraCottaWarriorsnextMonday?—No,________.A、they weren’t.B、they won’t.C、they don’t.D、they shan’t.正确答案:B第32题,32.（2.5分）Prepositions（介词）____inthestructureofEnglish.A、take partB、take a great partC、play a large partD、play many parts正确答案:C第33题,33.（2.5分）SometimesIdream____runningawaytoadesertisland.A、toB、aboutC、ofD、with第34题,34.（2.5分）Hefinally____inreachingthetopofthemountain.A、achievedB、managedC、enabledD、succeeded正确答案:D第35题,35.（2.5分）Ishouldsaythatwetwohavenothing____.A、with commonB、in timeC、in commonD、in need正确答案:C第36题,36.（ 2.5分）Wecamefinally_________theconclusionthatshehasbeentellingliesallthetime.A、ofB、intoC、toD、at正确答案:C第37题,37.（2.5分）Onaverage,asuccessfullawyerhastotalktoseveral_______aday.A、customersB、supportersC、guestsD、clients正确答案:D第38题,38.（2.5分）Apairofspectacles________whatIneedatthemoment.A、isB、areC、hasD、have正确答案:A第39题,39.（ 2.5分）Theyoungladycomingovertous_____ourEnglishteacher;thewayshewalkstellsusthat!A、must beB、can beC、would beD、could be正确答案:A第40题,40.（2.5分）Asthebuscameroundthecorner,itran______abigtreebytheroadside.A、intoB、onC、overD、up正确答案:A。

工程制图(全英语)知到章节答案智慧树2023年中国石油大学(华东)

工程制图（全英语）知到章节测试答案智慧树2023年最新中国石油大学（华东）第一章测试1.What does a thick line represent in drawing?参考答案:represent visible line2.The possible direction of a dimension text should towards?参考答案:left;upper3.The "R" and "∅ " means radius and diameter.参考答案:对4.The main contents of title block are:参考答案:student ID NO.;signature;part name;class5. The elements of the dimension参考答案:text; dimension line; arrow head; extension line6. Thin dashed dotted line to indicate axis line ,symmetrical center lines.参考答案:对7. Continuous thin irregular line to indicate part sectional boundary lines or toterminate a part view, and for short break line.参考答案:对8. Thick dashed line shown can be made surface-treatment参考答案:对9. A compass is used to draw circles and arcs参考答案:对第二章测试1.Which coordinates are related to H projection of a point?参考答案:x,y2.How can you represent V projection of a point?参考答案:a'3.Which projection accumulates as a point for a H perpendicular line?参考答案:H4.Which projection is the true length for a frontal line?参考答案:V projection5.How many types of parallel line are there relative to projection plane?参考答案:36.How many relationships between two lines?参考答案:3;47.If two projections of two lines are parallel, then the two lines are parallel inspace参考答案:错8.The true length projection of a line appears in a projection plane that isparallel to the line参考答案:对9.Two lines are parallel in space provided that their respective projections ontwo projection planes are parallel.参考答案:对10.If a line is parallel to any line in a plane, the line is parallel to the plane.参考答案:对第三章测试1.What type of intersection line can you get, when a sphere cut by a plane?参考答案:circle2.Known to have four sets of projections of a sphere with a circular hole, thecorrect set is ( )参考答案:c3.Known solid’s main view and top view, select correct left view ( )参考答案:a4.Given the main view and top view of the solid, the correct left view is ( )参考答案:c5.According to the main and top views, select the right left view ( )参考答案:a6.Select the correct left view ( )参考答案:c7.Select the correct left view ( )参考答案:d8.Select the correct left view ( )参考答案:b9.Select the correct top view ( )参考答案:a10.Select the correct top view ( )参考答案:b11.Select the correct left view ( )参考答案:c12.Select the correct left view ( )参考答案:d13.Select the correct top view ( )参考答案:b第四章测试1.What are the regulations of three views? main view and left view : ; mainview and top view: ; top and left view: .参考答案:same height; same length; same width2.is the dashed line necessary in isometric projection?参考答案:错3.How much is the axes angle of isometric projection参考答案:120°4.longer dimension should be outside of short ones.参考答案:对5.The overall length is necessary for a round end plate.参考答案:错6.The three types of dimension include shape dimension, location dimensionand overall dimension参考答案:对7.select the correct view.参考答案:d8.Select the correct left view ( )参考答案:c9.Select the correct top view ( )参考答案:b10.Select the correct top view ( )参考答案:b第五章测试1.How much is the inclined angle of hatching for the commonly used metallicmaterial参考答案:45°2.An object be represented as local section in the condition that both theoutside and inside are complex, and its structure is not symmetry参考答案:对3.when several parallel cutting planes are used to cut, there will be a bold lineat the corner of turning point.参考答案:错4.Superposition cut is represented as thick line and is put inside the originalview参考答案:错5.The arrow head can be omitted when the cut structure is symmetry,参考答案:对6.The cut is represented only on the croosection, but the section is representedfor all the visible outlines参考答案:对7.When a cutting plane pass through symmetric position of a rib, there shouldbe no hatching on the area of the rib.参考答案:对8.The position of labeling the name letters for a sectional view should be aboveits view参考答案:对9.When a cutting plane pass through the symmetric position, the labelinglocation symbols can be omitted.参考答案:对10.When a inclined cutting plane is used, the inclined sectional view can berotated at an angle of less than 45°.参考答案:对第六章测试1.What does LH mean in thread marks?参考答案:left hand thread2.what does M, Tr, R mean respectively in thread marks?参考答案:metric thread, trapezoidal thread, sealing pipe thread3.what does the 6 mean in symbol of washer GB/T 97.1-2002 6参考答案:nominal diameter of the washer4.What is the diameter relationship between hole and bolt?参考答案:the hole diameter should be larger than bolt diameter;the holediameter should be 1.1times of bolt diameter5.Whe two adjacent part are cut, the hatching direction shall be reverese.参考答案:对6.In screw joint, the end line should be drawn at the position of参考答案:above the contacting surface7.In stud joint, the length ,Bm of metal end depends on material connected.参考答案:Bm=d, for steel;Bm=1.25d or 1.5d for cast iron;Bm=2d for aluminum 8.The addendum circle is larger than pitch circle, and the dedendum circle isthe smallest one参考答案:对9.Keyway inside a wheel is normally through参考答案:对10.In the symbol of key 16X100 GB/T 1096-2003, what does 100 mean?参考答案:length of the key11.Select the correct thread connection drawing method参考答案:c12.When draw internal thread, major diameter is drawn as thin line , minor oneis drawn as thick line in non circular view.参考答案:对13.In circular view, the notch of screw head should be drawn with an inclindangle of ( )参考答案:45°第七章测试1.What is the unit in Ra6.3?参考答案:um2.What is the most commonly used evaluation parameter of surface roughness参考答案:Ra3.How much is the upper deviation of h6参考答案:4.What is the fit of H7/f6?参考答案:clearance fit5.In hole based system of fit, what is the basic devitaion symmbol of the hole参考答案:H6.What principle does one should follow in set position of a part?参考答案:machining position and working position7.The dimension chain should be closed参考答案:错8.When represent a shaft, the non-circular view should be chosen as main view参考答案:对9.The upper deviation is : maximum size-basic size and the lower deviation is :minimum size-basic size参考答案:对10.we can find the material from title block参考答案:对第八章测试1.The contents of assembly drawings参考答案:technical requirement;necessary dimensions;a group of views2.Necessary dimensions include:参考答案:overall dimension;other important;characteristic dimension;mounting dimension;assembly dimension3. A group of views:参考答案:motion transmitting and operation principle;assembly relationshape among parts;basic structure of each part4.Inside the block,you should sign your name and object name参考答案:对5.Overall dimensions show the ( ) of the composite solid参考答案:height;width ;overall length6.Technical requirements on a detail drawing include surface texture,dimension tolerance, geometrical tolerance, heat treatment and surface treatment, machining and inspection, and other special requirements参考答案:对7.When two part's surface contacting, there had better be only one pair ofcontact surfaces in the same direction参考答案:对。

中石油供应链管理第二次在线作业培训讲学

中石油供应链管理第二次在线作业第二次在线作业第1题 ECR有效客户反应的特点您的答案：B题目分数：0.5此题得分：0.5批注：第2题 ECR实施对供应商的意义您的答案：D题目分数：0.5此题得分：0.5批注：第3题 CPFR模型成功运行的关键要素您的答案：C题目分数：0.5此题得分：0.5批注：第4题 QR对厂商的作用中不包括您的答案：B题目分数：0.5此题得分：0.5批注：第5题 QR实施的条件不包括您的答案：C题目分数：0.5此题得分：0.5批注：第6题以下内容符合传统采购的是您的答案：B题目分数：0.5此题得分：0.5批注：第7题以下不属于采购管理的目标的是您的答案：B题目分数：0.5此题得分：0.5批注：第8题以下不属于选择供应商的条件的是您的答案：C题目分数：0.5此题得分：0.5批注：第9题以下符合供应链采购的是您的答案：C题目分数：0.5此题得分：0.5批注：第10题以下不属于采购管理的职能的是您的答案：D题目分数：0.5此题得分：0.5批注：第11题不属于企业生产系统的功能的是您的答案：B题目分数：0.5此题得分：0.5批注：第12题链企业生产计划层次中不包括您的答案：C题目分数：0.5此题得分：0.5批注：第13题不属于生产计划内容的是您的答案：D题目分数：0.5此题得分：0.5批注：第14题不属于精细化生产的实现途径的是您的答案：C题目分数：0.5此题得分：0.5批注：第15题订单进行产品装配配置，拉动上游工序的加工的是您的答案：B题目分数：0.5此题得分：0.5批注：第16题不符合供应商管理库存内涵的是您的答案：D题目分数：0.5此题得分：0.5批注：第17题以下不属于推动VMI运行的先决条件的是您的答案：B题目分数：0.5此题得分：0.5批注：第18题在供应链管理环境下，不属于库存优化需考虑的内容是您的答案：B题目分数：0.5此题得分：0.5批注：第19题以下不属于VMI决策支持系统的是您的答案：A题目分数：0.5此题得分：0.5批注：第20题以下不属于实施VMI的步骤的是您的答案：D题目分数：0.5此题得分：0.5批注：第21题 ECR的实施对分销商的意义在于增加消费者的信任，对顾客更加了解，改善了和供应商的关系。

《大学英语2》2020年秋季学期在线作业(二)【中石油华东答案】

13.My house is very __________ for getting to work as it is only a few minutes from the station. fortable B.suitable C.convenient D.free
14.“Excuse me, whats the ______ of the room per day” “Fifty dollars.” A.pay B.change C.income D.charge
19.If you want his address, you will have to ______ the number in the book. A.look into B.look up C.look through D.look after
20.______ students ______ the meeting held the day before yesterday. A.The number of, attend B.A number of, attended C.The number of, attended D.A number of, attend
7.Hardly ____ to bed when he heard a knock at the door. A.had he gone B.he had gone C.did he go D.he went
8.Who is most likely to ________ the old ladys death A.benefit
B.interest C.benefit from D.profit
9.I used _______ a lot of pocket money when I was young. A.to get B.that I got C.to going D.to have got

2020年中国石油大学北京网络学院大学英语(二)第一阶段在线作业参考答案

我的答案：D 此题得分：2.5分
2.（2.5分） – I got the first prize! --____________
A、I got a prize too.
B、Well done!
C、When did you get it?
D、Come on!
我的答案：B 此题得分：2.5分
3.（2.5分） – Look at the mess you’ve made! -- _________________
B、hadn’t you
C、do I
D、don’I
我的答案：A 此题得分：2.5分
19.（2.5分） It was not until then that I came to know knowledge ____only from practice.
A、had come
B、came
C、would come
A、I’m sorry.B、 don’t know.C、I like it.
D、OK.
我的答案：A 此题得分：2.5分
4.（2.5分） -- I’m afraid I have a complaint to make. -- _____________
A、Sorry.
B、Can I help you?
C、What?
D、Tell me about it.
我的答案：D 此题得分：2.5分
5.（2.5分） – Do you like my sweater? -- ______________
A、I’m afraid not.
B、I hate your sweater.
C、I like not.
D、I don’t have a sweater.

2020年春【中石油】安全管理学第二阶段在线作业(标准)

【石油大学】安全管理学-第二阶段在线作业试卷总分:100 得分:100第1题,1.（2.5分）下面哪一种危险源属于第一类危险源?()A、有毒物质B、集聚性人群C、高速公路上浓雾茫茫正确答案:A第2题,2.（2.5分）()以上地方各级人民政府应当组织有关部门制定本行政区域内特大生产安全事故应急救援预案，建立应急救援体系。

A、乡级B、县级C、市级D、省级正确答案:B第3题,3.（2.5分）我国一般将事故应急救援体系中将事故应急预案分为——级：()A、3级B、4级C、5级D、6级正确答案:C第4题,4.（2.5分）从方法论角度，事故应急预案属于：()A、事前预防B、事中应急C、事后教训正确答案:B第5题,5.（2.5分）在生产过程、劳动过程、作业环境中存在的危害劳动者健康的因素，称为A、劳动生理危害因素B、职业性危害因素C、劳动心理危害因素D、劳动环境危害因素正确答案:B第6题,6.（2.5分）以下职业性危害因素中，高温、辐射、噪声属于____。

A、物理因素B、化学因素C、生物因素D、劳动心理因素正确答案:A第7题,7.（2.5分）下列生产过程中的危害因素，属于化学因素的是______。

A、病毒B、真菌C、工业毒物D、辐射正确答案:C第8题,8.（2.5分）由职业性危害因素所引起的疾病称为职业病，由国家主管部门公布的职业病目录所列的职业病称__职业病。

A、劳动B、环境C、重度D、法定正确答案:D第9题,9.（2.5分）目前我国工业生产中最严重的职业危害之一是＿。

A、材料B、蒸气C、气体D、尘肺正确答案:D第10题,10.（2.5分）游离二氧化硅粉尘能引起接触粉尘的职工得—一病。

A、食道癌B、皮肤肿瘤C、鼻腔癌D、矽肺正确答案:D第11题,11.（2.5分）重大事故隐患是指企业在生产经营过程中存在可能造成()人以上伤亡，或者500万元以上直接经济损失，或重大社会影响的潜在事故危害。

A、10B、6C、15D、20正确答案:A第12题,12.（2.5分）粉尘引起的职业病危害有全身中毒性、局部刺激性、变态反应性、＿、尘肺等疾病。

中国石油大学(北京)远程教育学生平台操作手册

目录网站首页登陆 (1)一、学生工作室首页及功能模块 (2)1.1学生工作室首页 (2)1.2模块拆解说明 (3)二、课程学习模块 (5)2.1我的课程 (5)2.2毕业论文 (10)2.3网考辅导 (12)2.4学位英语 (12)三、事务办理 (14)3.1选课 (14)3.2课程办理 (15)3.3学籍异动 (18)3.4毕业生登记表、学位申请表 (19)四、综合查询 (20)五、应用模块 (21)5.1个人信息维护 (21)5.2学习日历的使用 (22)5.3其他应用 (23)六、视频答疑和答辩系统应用 (24)6.1 登录 (24)6.2 文字交互 (26)网站首页登陆打开浏览器，在地址栏内输入中国石油大学（北京）远程教育学院网址：http：//，在左上方“教学平台登录”窗口输入自己的用户名（学号）及密码。

学生在第一次缴费注册后得到登录平台的学号和初始密码，请在第一次登录后及时修改密码。

注：浏览器尽量使用IE、360、遨游，以避免造成无法登陆。

1一、学生工作室首页及功能模块1.1学生工作室首页新学生工作室首页新学生工作室首页包括五大功能模块区，即功能导航区、温馨提示区、课程学习区、个人信息区、功能辅助区。

功能导航区温馨提示区课程学习区个人信息区功能辅助区1.2模块拆解说明1.2.1功能导航区按功能不同分为课程学习、事务办理、综合查询、特色资源四个大项、十六个小项，用于满足同学们日常网络学习中可能遇到的各项需求。

后面的章节将对每项功能进行详细讲解。

1.2.2温馨提示区温馨提示区包括学生学习过程中的所有环节的提示，提示会在相应的时间内由系统统一发出。

以本科生为例，提示区包括：选课提示—作业提示—考试提示—统考提示—论文提示等；学生可随时查看自己的未完成操作。

如是否未做作业，是否未选课等。

便于学生们更加直观地了解自己的学习动态，更主动地进行学习。

31.2.3课程学习区本模块分在学课程、已修课程、未修课程三个部分，分别显示当前学习课程、已经完成学习课程、教学计划中未修课程。

商务英语写作第二阶段在线作业中国石油远程教育

作业第1题从题中所给的A、B、C、D三个选项中选出最佳选项 1.An ____ bookwas provided when the machine was bought.您的答案：C题目分数：0.5此题得分：0.5批注：第2题 2.Take this ____ to the local chemist’s and have it filled.您的答案：B题目分数：0.5此题得分：0.5批注：第3题 3. “Why ____ books everywhere on the floor and make such amess?” “I’m looking for a reference book for tomorrow’s class?”您的答案：A题目分数：0.5此题得分：0.5批注：第4题 4. I ‘m sure the injectuion of penicillin will bring your fever___.您的答案：C题目分数：0.5此题得分：0.5批注：第5题 5.I’d ____ what I think.您的答案：C题目分数：0.5此题得分：0.5批注：第6题 6.I could hardly keep the little girl _____ laughing.您的答案：C题目分数：0.5此题得分：0.5批注：第7题 7.He seemed to be quite ____ from what the teacher was saying.您的答案：A题目分数：0.5此题得分：0.5批注：第8题 8.Although I got a few hints from her, I left very ______.您的答案：C题目分数：0.5此题得分：0.5批注：第9题 9.Wit the clothes ____, she went out for a walk.您的答案：A题目分数：0.5此题得分：0.5批注：第10题10.It’s only a quiz. Just take it ____.您的答案：B题目分数：0.5此题得分：0.5批注：第11题11. You ‘d better take week’s holiday, for it will do ____ to your health.您的答案：B题目分数：0.5此题得分：0.5批注：第12题 12. I regretted that I had wasted so much time, during which I ______.题目分数：0.5此题得分：0.5批注：第13题 13. By the time you get to Greenwich you _____ the most historic parts of London.您的答案：D题目分数：0.5此题得分：0.5批注：第14题 14. Does he have difficulty _____ English.您的答案：C题目分数：0.5此题得分：0.5批注：第15题 15. Do you remember _____ to Professor Smith during your last visit?您的答案：B题目分数：0.5此题得分：0.5批注：第16题 16. I regret ____ harder at school.您的答案：B题目分数：0.5此题得分：0.5批注：第17题 17. Four thousand dollars ____ more than she can afford.您的答案：A题目分数：0.5此题得分：0.5批注：第18题 18. Anybody with ____ intelligence would have known better.您的答案：C此题得分：0.5批注：第19题 19. Quietly we sat watching on the river bank lest the fish ____ away.您的答案：C题目分数：0.5此题得分：0.5批注：第20题 20. Several prisoners _____ from their guards and escaped.您的答案：A题目分数：0.5此题得分：0.5批注：第21题 21.I am truly honored by the kindness and attention you have shown me today.您的答案：A题目分数：0.5此题得分：0.5批注：第22题 22.Enclosed please find a concert ticket for Monday evening.您的答案：B题目分数：0.5此题得分：0.5批注：第23题 23.Bob joins me in sending his best wishes for your speedy recovery.您的答案：A题目分数：0.5此题得分：0.5批注：第24题 24.I was so sorry to hear you were in the hospital.您的答案：A此题得分：0.5批注：第25题 25.I am sorry that I shall not be able to join you because I have some business to attend to.您的答案：D题目分数：0.5此题得分：0.5批注：第26题 26. Words cannot express how grateful I am to you all.您的答案：B题目分数：0.5此题得分：0.5批注：第27题 27.I am so glad to hear of your winning the Award of the Most Dedicated Employee.您的答案：C题目分数：0.5此题得分：0.5批注：第28题 28.I know I keep you busy, but you keep me busy, too.您的答案：A题目分数：0.5此题得分：0.5批注：第29题 29 I hope you have a most happy and prosperous New Year.您的答案：B题目分数：0.5此题得分：0.5批注：第30题 30.Today we gather here to have a send-off meeting.您的答案：D题目分数：0.5批注：第31题 31.李建国您的答案：A题目分数：0.5此题得分：0.5批注：第32题 32.销售助理您的答案：B题目分数：0.5此题得分：0.5批注：第33题 33.齐鲁机电贸易有限公司您的答案：D题目分数：0.5此题得分：0.5批注：第34题 34.中国石油大学(北京)远程教育学院邮政编码：102249 您的答案：D题目分数：0.5此题得分：0.5批注：第35题 35.亲爱的史密斯教授及夫人您的答案：B题目分数：0.5此题得分：0.5批注：第36题 36. 在您便利之时，我会前来参加面试。

中国石油大学(华东)《大学英语3》2022年春季学期在线作业(二)

A、The same to you.
B、That’s OK.
C、See you
D、Long time no see.
答案：C
17：How can he _______ if he is not _______?
A、listen; hearing
B、hear; listening
C、be listening; heard
A、I’m afraid not, because I have to go to an important meeting.
B、Of course not. I have no idea.
C、No, I can’t.
D、That’s all set.
答案：A
6：A sudden noise of a fire-engine made him _______ to the door.
答案：D
15：—_________?
—This is Mr. Smith speaking now.
A、Who are you
B、Who is that
C、Who are you calling
D、What do you want to say
答案：B
16：—Good-bye for now.
—__________
D、be hearing; listened to
答案：B
18：I don’t know the park, but it’s ______ tobe quite beautiful.
A、said
B、told
C、spoken
D、talked
答案：A
19：Neither John ______ his father was able to wake up early enough to catch the morning train.

中石油华东《大学英语2》2020年秋季学期在线作业(二)答案

A: comfortable
B: suitable
C: convenient
D: free
正确答案: C
(单选题)14: ——“Excuse me, what’s the ______ of the room per day?” ——“Fifty dollars.”
A: pay
B: change
C: income
A: forbid
B: allow
C: follow
D: ask
正确答案: B
(单选题)12: I think they will go to town tomorrow, __________?
A: do I
B: don’t I
C: will they
D: won’t they
正确答案: D
(单选题)13: My house is very __________ for getting to work as it is only a few minutes from the station.
B: often
C: regularly
D: lively
正确答案: C
(单选题)5: It’s rather cold in the room. They ________ have turned off the steam a few hours ago.
A: must
B: ought to
C: could
D: Certainly not. I’m from London
正确答案: D
(单选题)7: Hardly ____ to bed when he heard a knock at the door.

中石油大学英语二第一次在线作业

第1题– I failed again. I give up. -- _______您的答案：D题目分数：0.5此题得分：0.5批注：鼓励别人的常用语第2题– I got the first prize! --____________您的答案：B题目分数：0.5此题得分：0.5批注：鼓励别人的常用语第3题–Look at the mess you’ve made! -- _________________ 您的答案：A题目分数：0.5此题得分：0.5批注：听到别人抱怨时常用的回答第4题-- I’m afraid I have a complaint to make. -- _____________ 您的答案：D题目分数：0.5此题得分：0.5批注：听到别人抱怨时常用的回答第5题– Do you like my sweater? -- ______________您的答案：A题目分数：0.5此题得分：0.5批注：表示不喜欢时的礼貌用语第6题– Would you like pizza or pie? -- ________________您的答案：D题目分数：0.5此题得分：0.5批注：表示两者都不喜欢是用neither第7题________ when you cross the road.您的答案：C题目分数：0.5此题得分：0.5批注：祈使句中用动词原形Be careful，Do起到加强语气的作用第8题________him the secret, will you?您的答案：A题目分数：0.5此题得分：0.5批注：祈使句的用法第9题______ tell a lie.您的答案：D题目分数：0.5此题得分：0.5批注：祈使句的否定形式为do not (don’t ) 或者never + 动词原形。

第10题Let’s do it at once, ________ ?您的答案：A题目分数：0.5此题得分：0.5批注：这也是祈使句的常用表达方法之一。

英文在线作业

中石油华东《大学英语2》2015年秋学期在线作业(三)满分答案《大学英语2》2015年秋学期在线作业（三）一,单选题1. Hardly ____ to bed when he heard a knock at the door. A. had he gone B. he had gone C. did he goD. he went ? 正确答案：A2. _____ for your laziness, you could have finished the assignment by now. A. Had it not been B. It were not C. Weren’t itD. Had not it been ? 正确答案：A3. There is no easy ______ to the problem. A. result B. question C. solution D. reason ? 正确答案：C4. We told you that he would come tonight, __________? A. didn't we B. did weC. wouldn't weD. would we ? 正确答案：A5. Working conditions in the factory are ________ few workers stay longer than three months.A. such thatB. so thatC. thatD. so 正确答案：A6. — Mum, it is nice weather. I want to skate this afternoon.—Don’t you think the ice on the lake istoo thin to __________ your weight? A. stand B. bear C. catch D. take ? 正确答案：B7. __________ from the moon, our earth, with water __________ seven percent of its surface, appears asa “blue ball”. A. Seen ... covered B. Seeing ... covering C. Seen...covering D. To see...to cover ? 正确答案：C8. I think we should let Maria go camping with her boyfriend. __________, she’s a big girl now. A. After all B. Above all C. First of all D. For all ? 正确答案：A9. They stayed up late trying to _______ out a way to solve the problem. A. give B. let C. knock D. figu re ? 正确答案：D10. The football went over the fence and we asked a boy to ______it. A. bring B. take C. fetchD. carry ? 正确答案：C11. There was a good __________ of the countryside from the front of the bus. A. sightB. viewC. sceneD. scenery ? 正确答案：B12. If you________TV every evening, of course your eyes will ache. A. sit and watchB. will sit and watchC. are to sit and watchD. sat and watched ? 正确答案：A13. They always kept on good __________ with their next-door neighbors for the children’s sake. A. friendship B. relations C. relatives D. terms ? 正确答案：D 14. The man told his girl friend he would wait for her where the three roads __________. A. link B. c onnect C. meet D. combine ? 正确答案：C15. The actor pretends to be a very brave man, but_______ he is timid and shy. A. in gen eral B. in addition C. in reality D. in short正确答案：C16. Seeing the police coming, away ____. A. the thieves ran B. had the thieves run C. r an the thieves D. did the thieves run ?正确答案：C17. What’s the language __________ in Germany? A. speaking B. spoken C. be spoken D. to spe ak ? 正确答案：B18. Mr. Lee，__________ of the __________ speech，started to read a novel. A. tired ... boring B. tiring ... bored C. tired ... bored D. tiring ... boring ? 正确答案：A19. I didn’t see the minister, ____ did I see the secretary. A. so B. nor C. neither D. none ? 正确答案：B20. ________ that we went outing. A. The weather so fine B. So fine the weather is C. S o the weather was fine D. So fine was the weather ? 正确答案：D作业1．第1题Her son promised ( ) in the bedroom until the baby stopped ( ).…to crystay …cryingstaying …to crystay …to cry答案:B您的答案：B题目分数：此题得分：2．第2题Mark often attempts to escape ( ) whenever he breaks traffic regulations. been finedhave been finedbe finedfined答案:D您的答案：D题目分数：此题得分：3．第3题As she is looking forward to ( ) from me, please remember ( ) this letter on your way to school.…postheard…posting…to posthearing…to posting答案:C您的答案：C题目分数：此题得分：4．第4题( ), the boy couldn’t enter his house.the key has lostkey was lostthe keylost the key答案:D您的答案：B题目分数：此题得分：5．第5题What’s the language ( ) in Germany?spokenspeak答案:B您的答案：B题目分数：此题得分：6．第6题They found a pile of gold at the entrance. There was ( ) more inside the cave.of答案:B您的答案：C题目分数：此题得分：7．第7题There was a good ( ) of the countryside from the front of the bus.答案:B您的答案：B题目分数：此题得分：8．第8题I think we should let Maria go camping with her boyfriend. ( ), she’sa big girl now.allallof allall答案:A您的答案：B题目分数：此题得分：9．第9题The sun is ( ), far away from the earth.答案:C您的答案：C题目分数：此题得分：10．第10题The complicated problem can be solved by the computer within ( ) a few seconds.答案:B您的答案：B题目分数：此题得分：11．第11题( ) from the moon, our earth, with water ( ) seventy percent of its surface, appears as a “blue ball”.…covered…covering…coveringsee…to cover答案:C您的答案：C题目分数：此题得分：12．第12题My house is very ( ) for getting to work as it is only a few minutes from the station.答案:C您的答案：C题目分数：此题得分：13．第13题I finally got the job I dreamed about. Never in my life ( ) so excited.I feelfelthad feltI felt答案:C您的答案：D题目分数：此题得分：14．第14题If you ever have the ( ) to go abroad to work, you should take it.答案:D您的答案：D题目分数：此题得分：15．第15题I think they will go to town tomorrow, ( )?I’t Ithey’t they答案:D您的答案：D题目分数：此题得分：16．第16题I didn’t see the minister, ( ) did I see the secretary.答案:B您的答案：B题目分数：此题得分：17．第17题Mrs. Smith warned her daughter ( ) after drinking.to drivenever drivedrivingdrive答案:A您的答案：D题目分数：此题得分：18．第18题A party is the ( ) activity I want to take part in.答案:D您的答案：D题目分数：此题得分：19．第19题“How do you do?” “”do you do?you..D. How are you.答案:A您的答案：A题目分数：此题得分：20．第20题I don’t doubt ( ) the stock market will recover from t he economic crisis.答案:C您的答案：C题目分数：此题得分：21．第21题The first textbook ( ) for teaching English as a foreignlanguage came out in the 16th century.C. to writeD. to be written答案:B您的答案：B题目分数：此题得分：22．第22题There ( ) more than 300,000 kinds of plants on the earth.existing答案:A您的答案：D题目分数：此题得分：23．第23题Our English teacher ( ) our buying a good English-Chinese dictionary.答案:C您的答案：C题目分数：此题得分：24．第24题–Do you think living in the countryside has more advantages? --( ). , perfectly., it depends, it is.at all.答案:B您的答案：B题目分数：此题得分：25．第25题( ) with the developed countries, some African countri es are left far behind in terms of people’s living standard.A. Comparecompared答案:C您的答案：C题目分数：此题得分：26．第26题The Great Wall more than 2000 years old.D. was答案:A您的答案：A题目分数：此题得分：27．第27题So ( ) after she learned the good news that she could hardly fall asleep that night.the mother wasthe mother excitedmother was excitedwas the mother答案:D您的答案：A题目分数：此题得分：28．第28题Millions of pounds’ worth of damage ( ) by a storm which swept across the north of England last night.been causedbeen causedbe causedhave been caused答案:A您的答案：A题目分数：此题得分：29．第29题–You’ve won the b asketball game. Congratulations! --( )., not really.one else could do it.you. We’re really lucky.’s good of you to say so.答案:C您的答案：C题目分数：此题得分：30．第30题No sooner ( ) to bed than he heard a knock at the door.he gonehad gonehe gowent答案:A您的答案：A题目分数：此题得分：31．第31题The President ( ) went to see the flood-stricken areas.said答案:A您的答案：A题目分数：此题得分：32．第32题The man told his girlfriend he would wait for her where the three roads ( ).答案:C您的答案：C题目分数：此题得分：33．第33题Mr. Lee, ( ) of the ( ) speech, started to read a novel.…boring…bored…bored…boring答案:A您的答案：A题目分数：此题得分：34．第34题If you are worried ( ) the problem, you should do something about it.C. on答案:D您的答案：D此题得分：35．第35题Look, a group of are playing football.答案:B您的答案：B题目分数：此题得分：36．第36题if you knock into someone ｏr get in his way, you should say, “（）”.me, I beg your pardon, I’m sorryme, I’m sorryme, I beg your Pardon答案:C您的答案：C题目分数：此题得分：37．第37题Li Lei didn’t meet the famous American professor ( ) he was on holiday in America last year.A. unless答案:B您的答案：B题目分数：38．第38题The problem of housing ( ) leads to the problem of social instability.答案:A您的答案：C题目分数：此题得分：39．第39题( ) up at the clock on the wall, the secretary foundit was already midnight.A. Lookinglook答案:A您的答案：A题目分数：此题得分：40．第40题It was the officer ( ) informed the village of the danger.答案:B您的答案：B题目分数：此题得分：41．第41题it’s a fine day. Let’s go fishing, ( )?’t wewe’t wewe答案:D您的答案：D题目分数：此题得分：42．第42题They always kept on good ( ) with their next-door neighbors for the children’s sake.答案:D您的答案：B题目分数：此题得分：43．第43题–Mum, it is nice weather. I want to skate this afternoon. --Don’t you think the ice on the lake is too thin to ( ) your weight?答案:B您的答案：B题目分数：此题得分：44．第44题“() there any bread on the plate?” “Sorr y, I don’t know.”答案:A题目分数：此题得分：45．第45题There are about（）workers in our factory.hundredhundred ofhundredsof答案:A您的答案：A题目分数：此题得分：46．第46题By the end of this year Mr. Smith ( ) in our company for e xactly three years.A. is workingworkedworkhave worked答案:D您的答案：D题目分数：此题得分：47．第47题–We mustn’t lose heart, must we? All the teachers are encouraging us. --, we must., we mustn’t, we must., we mustn’t.答案:D您的答案：D题目分数：48．第48题We told you that he would come tonight, ( )?’t wewehe’t he答案:A您的答案：A题目分数：此题得分：49．第49题The current political ( ) of our country is favorable for foreign investments.答案:A您的答案：A题目分数：此题得分：50．第50题We must hurry up（）we can’t c atch the early bus.A.ａndB.ｏr答案:B您的答案：B题目分数：此题得分：作业总得分：作业总批注：。