518练习
珠算练习题
248,157,579
11,177,366,236
11
190,920,091
12
3,205,525,962
13
14
180,498,230
15
199,682,416
16
259,369,458
17
191,726,203
18
277,134,642
757,678,712
19
56,859,824
20
81,592,583
16
221,032,587
384,305,770
17
218,626,712
18
232,391,090
876,056,928
19
295,347,512
483,978,885
20
196,955,578
214,668,244
珠算能手级练习卷〔答案〕
编号:
FT9
加减法
乘法
除法
1
201,201,526
2
3
11,995,184
二、补五加练习
4,312 + 52,344 =235.14 + 420.42 =
84,321 + 2,444 =62,342 + 4,234 =
1,234 + 6,432 =43,231 + 13,434 =
74,324 + 1,342 =524.31 + 42.34 =
24,342 + 53,224 =14.23 + 643.42 =
四、破五进十练习
6,757 + 7,667 =568 + 14,686 =
小学二年级1000以内进退位加减法练习题200道
第一组 1000以内进位加法50道(1)116+759= 268+340= 191+797= 183+525= 619+212= 336+437= 408+227= 548+325= 149+760= 156+514=第一组 1000以内进位加法50道(2)255+619= 281+297= 570+139= 492+430= 342+377= 260+253= 552+377= 577+280= 467+129= 444+409=第一组 1000以内进位加法50道(3)410+290= 362+354= 291+284= 424+326= 759+133= 419+306= 224+338= 479+417= 380+472= 368+261=第一组 1000以内进位加法50道(4)473+351= 250+564= 393+270= 618+147= 408+165= 104+189= 134+247= 119+555= 469+212= 572+387=第一组 1000以内进位加法50道(5)488+261= 483+266= 119+411= 373+596= 645+164= 161+641= 729+264= 251+572= 531+172= 263+170=第二组 1000以内借位减法50道(1)752-609= 909-749= 350-204= 977-393= 465-239= 876-517= 995-778= 935-382= 961-132= 580-223=第二组 1000以内借位减法50道(2)821-551= 913-907= 958-372= 538-354= 585-209= 869-175= 909-884= 754-148= 958-488= 759-390=第二组 1000以内借位减法50道(3)788-490= 728-582= 739-488= 592-418= 729-298= 936-253= 573-108= 562-180= 925-555= 250-243=第二组 1000以内借位减法50道(4)592-525= 343-128= 407-334= 904-680= 925-184= 605-563= 352-107= 634-262= 892-419= 871-517=第二组 1000以内借位减法50道(5)346-250= 816-365= 417-130= 866-218= 642-419= 540-322= 624-274= 692-674= 942-760= 915-285=第三组 1000以内的连续进位加法50道(1)398+516= 379+286= 323+287= 179+134= 617+183= 139+682= 294+269= 486+167= 157+365= 393+427=第三组 1000以内的连续进位加法50道(2)197+163= 558+253= 398+466= 247+477= 196+547= 222+289= 526+178= 396+418= 468+159= 293+568=第三组 1000以内的连续进位加法50道(3)194+797= 569+265= 268+367= 795+155= 793+119= 468+383= 598+274= 116+495= 166+588= 491+419=第三组 1000以内的连续进位加法50道(4)287+618= 167+148= 299+358= 268+476= 487+117= 279+278= 389+412= 378+332= 686+174= 298+408=第三组 1000以内的连续进位加法50道(5)596+175= 626+284= 198+282= 529+274= 183+587= 379+549= 518+296= 498+446= 396+575= 693+129=第四组 1000以内的连续借位减法50道(1)961-569= 701-186= 690-491= 724-566= 782-583= 321-182= 531-176= 970-374= 301-282= 811-676=第四组 1000以内的连续借位减法50道(2)920-295= 712-576= 801-316= 730-171= 637-578= 864-265= 932-539= 453-397= 832-446= 934-756=第四组 1000以内的连续借位减法50道(3)411-314= 763-197= 962-894= 815-187= 804-677= 572-487= 500-125= 500-276= 620-371= 803-265=第四组 1000以内的连续借位减法50道(4)936-249= 917-849= 833-585= 976-477= 905-126= 986-387= 420-267= 956-399= 1000-651= 803-356=第四组 1000以内的连续借位减法50道(5)300-255= 906-319= 601-547= 881-684= 823-694= 842-645= 962-283= 992-897= 771-384= 314-195=第一组 1000以内进位加法50道116+759=875 268+340=608 191+797=988 183+525=708 619+212=831 336+437=773 408+227=635 548+325=873 149+760=909 156+514=670 255+619=874 281+297=578 570+139=709 492+430=922 342+377=719 260+253=513 552+377=929 577+280=857 467+129=596 444+409=853 410+290=700 362+354=716 291+284=575 424+326=750 759+133=892 419+306=725 224+338=562 479+417=896 380+472=852 368+261=629 473+351=824 250+564=814 393+270=663 618+147=765 408+165=573 104+189=293 134+247=381 119+555=674 469+212=681 572+387=959 488+261=749 483+266=749 119+411=530 373+596=969 645+164=809 161+641=802 729+264=993 251+572=823 531+172=703 263+170=433第二组 1000以内借位减法50道 752-609=143 909-749=160 350-204=146 977-393=584 465-239=226 876-517=359 995-778=217 935-382=553 961-132=829 580-223=357 821-551=270 913-907=6 958-372=586 538-354=184 585-209=376 869-175=694 909-884=25 754-148=606 958-488=470 759-390=369 788-490=298 728-582=146 739-488=251 592-418=174 729-298=431 936-253=683 573-108=465 562-180=382 925-555=370 250-243=7 592-525=67 343-128=215 407-334=73 904-680=224 925-184=741 605-563=42 352-107=245 634-262=372 892-419=473 871-517=354 346-250=96 816-365=451 417-130=287 866-218=648 642-419=223 540-322=218 624-274=350 692-674=18 942-760=182 915-285=630第三组 1000以内的连续进位加法50道 398+516=914 379+286=665 323+287=610 179+134=313 617+183=800 139+682=821 294+269=563 486+167=653 157+365=522 393+427=820 197+163=360 558+253=811 398+466=864 247+477=724 196+547=743 222+289=511 526+178=704 396+418=814 468+159=627 293+568=861 194+797=991 569+265=834 268+367=635 795+155=950 793+119=912 468+383=851 598+274=872 116+495=611 166+588=754 491+419=910 287+618=905 167+148=315 299+358=657 268+476=744 487+117=604 279+278=557 389+412=801 378+332=710 686+174=860 298+408=706 596+175=771 626+284=910 198+282=480 529+274=803 183+587=770 379+549=928 518+296=814 498+446=944 396+575=971 693+129=822第四组 1000以内的连续借位减法50道 961-569=392 701-186=515 690-491=199 724-566=158 782-583=199 321-182=139 531-176=355 970-374=596 301-282=19 811-676=135 920-295=625 712-576=136 801-316=485 730-171=559 637-578=59 864-265=599 932-539=393 453-397=56 832-446=386 934-756=178 411-314=97 763-197=566 962-894=68 815-187=628 804-677=127 572-487=85 500-125=375 500-276=224 620-371=249 803-265=538 936-249=687 917-849=68 833-585=248 976-477=499 905-126=779 986-387=599 420-267=153 956-399=557 1000-651=349 803-356=447 300-255=45 906-319=587 601-547=54 881-684=197 823-694=129 842-645=197 962-283=679 992-897=95 771-384=387 314-195=119。
2019-2020学年度小学语文二年级下册课文518 太空生活趣事多人教部编版课后练习七十八
“我是侦察卫星,是作战指挥的好帮手……”“我是导航卫星……”“我是营救卫星……”
小星星明白了,这些陌生的朋友,是各种各样的人造地球卫星.
星星们在介绍自己的时候,神态分别是______和______的。
想一想:导航卫星的作用是( )
A、为船舶、飞机指明方向
B、专管预报天气
【答案】:
【解析】:
读一读,连一连。
【答案】:
阅读下文,回答问题。
星星的新朋友
深蓝色的夜空,群星闪烁。一颗小星星望着周围陌生的星星,好奇地问:朋友们,我怎么不认识你们呢?”
一颗星星自豪地说:“我是气象卫星,专管预报天气的。”
另一颗星星神气地说:“我叫通信卫星,能够传送电视、广播的信号,2008年北京举办奥运会,就是通过我向世界各地转播的。”
【答案】:
【解析】:
读句子,看拼音,写字词。
人在yǔ zhóu______飞船里是shī zhóng______的,在yù shì______洗澡可不是一件ròng yì______的事。
【答案】:
____别人的关心。
我今天______去上学。
【答案】:
【解析】:
C、传送电视信号
星星的新朋友指的是______,包括______、______、______等。
想一想:太空中除了人造地球卫星外,还会有哪些高科技的东西,请写出一种。
【答案】:无
员______ ______
浴______ ______
【答案】:
【解析】:
读一读,选出划线字的正确读音。
航______天(háng
kàng)安稳______(wěn wǐn)
杯______子(bēi
《教育理论综合知识》考点强化练习518
教师招聘考试题库《教育理论综合知识》考点强化练习最新版(二)1、判断题国民党统治时期的党化教育不属于教育之列,因为其目的和性质都是反动的。
参考答案:错误本题解释:参考答案:错。
参考解析:狭义的教育是指教育者根据一定的社会要求,有目的、有计划、有组织地对受教育者施加影响.促使他们朝着所期望的方向发展的活动。
教育具有历史性,不同历史阶段的教育性质、目的都是不同的。
国民党统治时期的教育是为这一阶级服务的,体现了一定时间的教育的历史特殊性。
不能因为其目的和性质而片面认为它不是教育。
2、单选题“老师说我是好孩子”说明幼儿对自己的评价是A:独立性的B:个别方面的C:多方面的D:依从性的参考答案:D本题解释:参考答案:D o参考解析:儿童对自我评价不稳定,是依从性的,容易受外界影响。
3、判断题动作技能是一种借助于内部语言在人脑中进行的认识活动方式,如游泳、打球和书法等。
参考答案:错误本题解释:【答案】N o解析:题干概念部分是对心智技能概念的描述。
4、简答题简述智育的基本任务。
参考答案:参考解析:(1)向学生系统传授科学文化知识,为学生各方面发展奠定良好的知识基础;(2)培养训练学生,使其形成基本技能;(3)培养和发展学生的智力才能,增强学生各个方面能力;(4)培养学生良好的学习品质和热爱科学的精神。
5、单选题现代教育发展的根本动因是oA:科技进步B:生产发展水平C:政治需要D:产业革命参考答案:A本题解释:参考答案:A。
参考解析:A[解析]科技进步是现代教育发展的根本动因。
现代科技的发展从根本上改变着社会对人的素质要求并引发教育的现代化。
现代教育正是人们在自觉适应以科技进步为基础的现代化大生产和现代社会生活要求的过程中发展起来的,它反映了科技进步的需要。
6、单选题去过几次小朋友的家,就能画出具体的路线图来。
认知发展到哪一阶段的儿童能做到这种程度?A:感知运算阶段B:前运算阶段C:具体运算阶段D:形式运算阶段参考答案:C本题解释:参考答案:C。
人教版八年级物理《长度和时间的测量》专项练习(含答案) (518)
子周长乘以圈数就得到被测曲线或直线的长度.
评卷人 得分
四、实验探究
29.0.3,1,快 30.方法一:
(1)用两只直角三角板的直角边,卡在瓶的两边,且保持两边平行: (2)用直尺测出两直角边间的距离 d,即是酒瓶圆柱体部分的直径。 方法二:用一纸条在圆柱体部分绕一周,在重叠处扎一小孔,伸直后用刻度尺测出两小孔 间的距离 l,再除以 π 得 d= lπ即是直径。
7.(2 分)某技师用一把刻度均匀的米尺量得一工件的长度为 980.0mm,后来经过精确测
量,发现此米尺上所标出的 1m 实际为 1002.0mm,则该工件的真实长度最接近于( )。
A.1002.0mm
B.1000mm
C.982.0mm
D.978.0mm
8.(2 分)四个同学用同一把刻度尺测量同一物体的长度,其中有一个测量数据是错误的,
D.18.89cm.
5.(2 分)一支未使用过的 2B 铅笔的长度最接近于:( )
A.10cm;
B.20cm;
C.30cm ;
D.40cm.
6.(2 分)小明在记录一些长度的测量结果时,忘记了写单位,试判断下列哪个数据的单位
是 cm( )
A.物理书的长是 2.25 B.一支圆铅笔的直径是 7.1
C.茶杯的高度是 9.5 C.黑板的宽是 1.28
人教版初中物理
八年级物理上册第一章《长度和时间的测量》测试卷
学校:__________ 姓名:__________ 班级:__________ 考号:__来自_______题号 一
二
三
四 总分
得分
评卷人 得分
一、选择题
1.(2 分)某学生用刻度尺测得某一物体长度,四次结果如下:l1=3.54cm,l2=3.53cm,
四年级数学加法练习题
四年级数学加法练习题1. 367 + 141 =2. 258 + 73 =3. 452 + 86 =4. 798 + 285 =5. 643 + 509 =6. 732 + 374 =7. 523 + 196 =8. 911 + 208 =9. 639 + 427 =10. 216 + 384 =11. 201 + 432 =12. 568 + 319 =13. 415 + 372 =14. 825 + 193 =15. 381 + 674 =16. 706 + 598 =17. 920 + 116 =18. 159 + 328 =20. 631 + 515 =21. 271 + 603 =22. 746 + 318 =23. 901 + 134 =24. 508 + 719 =25. 669 + 412 =26. 355 + 824 =27. 258 + 397 =28. 926 + 187 =29. 538 + 628 =30. 459 + 121 =31. 171 + 308 =32. 492 + 714 =33. 573 + 224 =34. 651 + 487 =35. 821 + 326 =36. 239 + 829 =37. 496 + 183 =39. 919 + 205 =40. 753 + 421 =41. 219 + 334 =42. 487 + 628 =43. 837 + 102 =44. 528 + 937 =45. 651 + 259 =46. 175 + 643 =47. 376 + 429 =48. 931 + 102 =49. 200 + 455 =50. 320 + 578 =51. 514 + 139 =52. 289 + 672 =53. 427 + 356 =54. 954 + 278 =55. 621 + 517 =56. 392 + 737 =58. 845 + 907 =59. 719 + 621 =60. 837 + 943 =61. 111 + 222 =62. 333 + 666 =63. 444 + 888 =64. 999 + 111 =65. 555 + 777 =66. 666 + 888 =67. 777 + 999 =68. 123 + 456 =69. 789 + 123 =70. 860 + 450 =71. 358 + 471 =72. 640 + 523 =73. 810 + 906 =74. 293 + 234 =75. 802 + 538 =77. 152 + 843 =78. 558 + 485 =79. 311 + 904 =80. 971 + 518 =81. 241 + 665 =82. 549 + 823 =83. 492 + 347 =84. 734 + 469 =85. 263 + 526 =86. 907 + 405 =87. 817 + 215 =88. 191 + 759 =89. 330 + 616 =90. 542 + 265 =91. 680 + 187 =92. 330 + 725 =93. 533 + 388 =94. 298 + 407 =96. 169 + 308 =97. 784 + 599 =98. 217 + 419 =99. 716 + 305 = 100. 838 + 632 = 101. 409 + 372 = 102. 542 + 607 = 103. 213 + 437 = 104. 375 + 518 = 105. 678 + 529 = 106. 434 + 259 = 107. 826 + 912 = 108. 368 + 519 = 109. 515 + 590 = 110. 727 + 499 = 111. 103 + 166 = 112. 489 + 742 = 113. 615 + 722 =115. 238 + 745 = 116. 623 + 617 = 117. 444 + 598 = 118. 832 + 112 = 119. 709 + 343 = 120. 486 + 950 = 121. 181 + 208 = 122. 453 + 671 = 123. 728 + 213 = 124. 519 + 110 = 125. 631 + 402 = 126. 245 + 407 = 127. 869 + 399 = 128. 645 + 254 = 129. 715 + 213 = 130. 384 + 547 = 131. 157 + 234 = 132. 453 + 531 =134. 801 + 393 = 135. 927 + 683 = 136. 349 + 398 = 137. 678 + 534 = 138. 917 + 286 = 139. 640 + 251 = 140. 535 + 747 = 141. 346 + 282 = 142. 409 + 713 = 143. 738 + 315 = 144. 321 + 413 = 145. 591 + 724 = 146. 873 + 206 = 147. 279 + 223 = 148. 502 + 105 = 149. 189 + 847 = 150. 746 + 417 = 151. 635 + 256 =153. 271 + 438 = 154. 479 + 714 = 155. 697 + 528 = 156. 321 + 759 = 157. 824 + 387 = 158. 563 + 628 = 159. 719 + 514 = 160. 348 + 431 = 161. 623 + 337 = 162. 518 + 394 = 163. 726 + 524 = 164. 311 + 316 = 165. 234 + 621 = 166. 481 + 423 = 167. 832 + 228 = 168. 716 + 349 = 169. 501 + 814 = 170. 948 + 543 =172. 330 + 231 = 173. 428 + 212 = 174. 536 + 145 = 175. 689 + 528 = 176. 897 + 439 = 177. 745 + 678 = 178. 362 + 114 = 179. 249 + 353 = 180. 598 + 860 = 181. 602 + 416 = 182. 748 + 123 = 183. 394 + 285 = 184. 525 + 217 = 185. 859 + 731 = 186. 673 + 854 = 187. 187 + 274 = 188. 546 + 821 = 189. 456 + 396 =190. 317 + 176 =191. 412 + 401 =192. 670 + 725 =193. 528 + 631 =194. 815 + 128 =195. 249 + 718 =196. 531 + 442 =197. 919 + 707 =198. 388 + 391 =199. 577 + 683 =200. 210 + 699 =通过以上的200道数学加法练习题,可以帮助四年级的学生们加强他们的加法计算能力。
三位数除以两位数除法竖式练习
560÷16=35 390÷13=30 578÷17=34
225÷15=15 320÷16=20 611÷13=47
928÷16=58 338÷13=26 476÷14=34
825÷11=75 330÷11=30 121÷11=11
684÷18=38 160÷16=10 832÷13=64
979÷11=89 570÷15=38 559÷13=43
288÷18=16 688÷16=43 975÷13=75
484÷11=44 270÷15=18 342÷19=18
923÷13=71 377÷13=29 171÷19=9
728÷14=52 544÷17=32 722÷19=38
325÷13=25 280÷14=20 891÷11=81
121÷11=11 231÷11=21 459÷17=27
220÷11=20 513÷19=27 368÷16=23
736÷16=46 644÷14=46 294÷14=21
583÷11=53 847÷11=77 968÷11=88
255÷15=17 520÷13=40 868÷14=62
570÷15=38 885÷15=59 135÷15=9
473÷11= 43
三位数除以一位数的除法竖式 练习练习
三位数除以两位数(整除)300 题
522÷18=
364÷14=
665÷19=
418÷19=
649÷11=
132÷11=
484÷11=
143÷11=
574÷14=
594÷18=
689÷13=
522÷18=
三位数除以一位数的除法竖式 练习练习
972÷12=
518丛林穿越第一天–基础定位练习-四季溯溪
準備物品雨具水壺數位相機指北針對講機哨子登山鞋或溯溪鞋+小冰爪換洗衣物行動糧(午餐) 地圖防水油性筆GPS 備用手套登山杖器材:基礎定位地圖X1 , 記錄卡一張集合時間:9:00 冷水坑停車場9:10 確認分組人員到齊9:20 前往出發點9:30 每隔五分鐘出發三組15:00 開始撤點15:30 完成所有定位點回到最終點算是完賽進行規則1.每組需要帶著各組的讀卡, 在每個點確認數字後, 將數字寫到記錄表上,同時回報給留守工作人員,2.所有組別需於15:30之前回到最終點3.每找到一點計分一分, 找錯一點, 扣一分, 沒找到不算分4.需按照順序找點, 否則不予計分5.於每一點需要照相存證6.禁止同組隊員分成多個小組找不同點. 一經發現取消資格, 同時禁隊一年7.所有小組決定一起行動, 若有意見不合, 請回報領隊, 若自行脫隊發生事情者, 將予以處份準備物品雨具水壺數位相機指北針對講機哨子登山鞋或溯溪鞋+小冰爪換洗衣物行動糧(午餐) 地圖防水油性筆手套GPS備用登山杖器材:1:5000防水地圖X1 , 記錄卡一張集合時間:8:00 冷水坑停車場8:10 確認分組人員到齊8:20 前往出發點8:30 每隔五分鐘出發三組16:00 開始撤點16:30 完成所有定位點回到最終點算是完賽進行規則8.每組需要帶著各組的讀卡, 在每個點確認數字後, 將數字寫到記錄表上,同時回報給留守工作人員,9.每組可以沿路回收第一天的定位點, 拿走一點後要回報所有隊伍,計分0.510.若不小心回收到當到的定位卡, 扣5分11.所有組別需於16:30之前回到最終點12.每找到一點計分1分, 找錯一點, 扣一分, 沒找到不算分13.需按照順序找點, 否則不予計分14.禁止同組隊員分成多個小組找不同點. 一經發現取消資格, 同時禁隊一年15.所有小組決定一起行動, 若有意見不合, 請回報領隊, 若自行脫隊發生事情者, 將予以處份16.15:30 開始進行第二天的定位卡回收每回收一點計0.5分, 同時要回報17.防水內容\1.0518 地圖(彩印)2.0519 地圖(彩印)3.0518 題目卡x34.0519 題目卡x1室內課:地圖防水說明讀卡說明車次分配訂金收取器材說明裝備說明。
2021年电力电子技术电力电子技术习题4交流调压习题附答案(17页)
1交流交流变换器自测题【练习题5-1】一调光台灯由单相交流调压电路供电,设该台灯可看作电阻载,在a=0 时输出功率为最大值,试求功率为最大输出功率的80%,50%时的开通角a。
解:a=0 时输出功电压最大,为:Uomax=1此时负载电流最大,为: Iomax=UomaxR=UiR输出功率为最大输出功率的50%,有: U0=又有 U0=Ui sin2a2【练习题5-2】一单相交流调压器,电源为功频220V,阻感串联作为负载,其中R=0.5Ω,L=2mH。
试求:1)开通角a的变化范围 2)负载电流的最大有效值;3)最大输出功率及此时电源侧的功率因数;4)当a=π解:(1)负载抗阻角为:φ=arctanωLR=arctan开通角a的变化范围;φ≤a ≤π 即0.89864 ≤a ≤π(2)(3)当a=φ时,输出电压最大,负载电流也为最大,此时输出功率最大,为:P功率因数为:实际上,此时的功率因数也就是负载阻抗角的余弦,即:cosφa= 2时,先假设晶闸管的导通角,由式(4-7)得:sin(解上式可得晶军品管导通角为:θ=2.375=136.1°也可由关系图估计出θ的值。
此时,晶闸管电流有效值为:I=电源的侧功率因数为:λ=RI02于是可得出:λ=RI0【练习题5-3】试从电压波形、功率因数、电源容量、设备重量及控制方式等几方面,分析比较采用晶闸管交流调压与采用自耦调压器的交流调压有何不同?答:晶闸管交流调压电路输出电压的波形是正负半波都被切去一部分的正弦波,不是完整的正弦波,切去部分的大小与延迟角的大小有关。
这种非正弦交流电中包含了高次谐波,会造成干扰,如果不采取措施就会影响其他用电设备的正常工作,这点必须注意。
另外,随着延迟角的增大,功率因数降低,因此,如果输出电流不变,要求电源容量随之增大,这是它的缺点。
但是晶闸管交流调压设备重量轻,控制灵敏,易于实现远方控制和自动调切,这是它的优点。
与此相反,采用自耦调压器的交流调压,输出电压不论高低总是正弦波,不会引起干扰和功率因数降低(不计本身的励磁功率),但它的调节方式是机械方式移动碳刷位置,要实现远方操作和自动调节必须加伺服机构,比较复杂。
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Life in the year 3044 is very different 1 life in the 21st century. We still do many of the things you did, but we do them 2 . For example, we now have e-friends to help us and keep us company. An e-friend is a machine that looks just 3 a human being. It can walk and talk and can do almost 4 we human beings do. My e-friend is a lot like me and we have 5 fun together. She helps me 6 my homework and we often go swimming. She is programmed to take care of me if anything 7 , so I always feel safe when we are together. She can also send me messages, just like old-fashioned e-mail, and I can download information from her memory. It’s great 8 an e-friend –I am never lonely and I always have someone to talk 9 .I would like to tell you more about life in the year 3044, but I have to send my e-friend to clean up my room. Maybe 10 I will be able to travel back in time and visit you.1. A. of B. from C. in D. with2. A. different B. difference C. differently D. differences3. A. like B. for C. at D. up4. A. something B. anything C. nothing D. everything5. A. many B. a number of C. a lot of D. the number of6. A. with B. at C. on D. doing7. A. will happen B. happens C. happened D. is going to happen8. A. have B. having C. to have D. has9. A. to B. about C. with D. Both A and C10. A. one day B. in one day C. after one day D. with one dayJack is a twenty-year-old young man. Two years ago, when he finished middle school, he found work in a shop. Usually he works until ten o'clock in the evening. He is very tired when he gets home. After a quick supper he goes to bed and soon falls asleep. His grandma who lives downstairs is satisfied with (满意) him.One day, on his way home, he met Mary. They were both happy. He asked the girl to his house, she agreed happily. He bought some fruit and drinks for her. And they talked about their school, teachers, classmates and their future (未来). They talked for a long time.“Have a look at your watch, please,” said the girl. “What time is it now?”“Sorry, something is wrong with my watch,” said Jack. “Where's yours?”“I left it at home.”Jack thought for a moment and found a way. He began to stamp his foot on the floor, “Bang! Bang! Bang!”The sound woke his grandma up. The old woman shouted downstairs, “It's twelve o'clock in the night, Jack. Why are you still jumping upstairs?”1. Jack was ________ when he finished middle school.A. sixteenB. eighteenC. twentyD. fifteen2. The old woman is satisfied with Jack because ________.A. he's her grandsonB. he's cleverC. he can keep quietD. he gets home on time3. From the story, we can know that Mary is Jack's ________.A. classmateB. colleague (同事)C. auntD. wife4. The word “stamp” in the story means ______ in Chinese.A. 盖印B. 跺C. 贴邮票D. 承认5. Jack stamped his foot on the floor in order (为了) ________.A. to wake his grandma upB. to make his grandma angryC. that his grandma was going to tell him the timeD. that his grandma was going to buy him a watchMore and more Chinese people care for their own health. I come from England. I came to China five years ago. I began to learn cooking Chinese food from my father. When I was fifteen, I began to help my mother in the kitchen. My father is a very famous cook in Beijing. So he taught me many things about cooking. In the past three yeas, I never stopped learning cooking. When I saw a book called The disease eating out can be gone back again by eating (《把吃出来的病再吃回去》), I began studying the book. The writer of the book is Zhang Wuben(张悟本). He said he was a famous nutritionist (营养师)and well-known traditional Chinese doctor. He asked the people to eat eggplant (茄子)and gram (绿豆). In China, Zhang Wuben's book has been popular in the past few years.My father was invited to talk about the book in May, 2010. A large number of Chinese people believe they should eat eggplant and gram to be healthy. I have visited a lot of Chinese restaurants in Beijing and studied hundreds of restaurant menus.I talked to lots of doctors about eating and nutrition (营养). They thought that Zhang Wuben's words violated the science. He told a lie. The fact is it's important for us to eat a balanced diet and not just to eat eggplant and gram.( )1. Why did most of Chinese people believe. to eat eggplant and gram to be healthy?A.Because the people think Zhang Wuben is a famous nutritionist and doctor.B. Because the people like eggplant and gram best.C. Because the people don't believe doctors.D. Because hundreds of restaurants are closed.( )2. If you want to keep healthy, you shouldA. believe Zhang Wuben's wordsB. eat a balanced dietC. eat more eggplant and gramD. eat in Chinese restaurants( )3. What does the writer's father do?A. A doctor.B. A waiter.C. A nutritionist.D. A cook. ( )4. What do you think of Zhang Wuben's book?A. It is a book about health. Now it is the most popular science writing.B. It can keep a balance of yin and yang.C. It is a trashy(垃圾的) book.D. It's a book on medicine.( )5. The underlined word "violated" in the passage means “” in Chinese.A. 有教育意义的B. 违反C. 符合D. 困难的Once a Frenchman go to England. He knew a 1____ English. One day when he was sitting by the 2____ of a restaurant and having lunch, he 3 ____ a voice “Look out!” So he put his head out of the window to find out 4 ____ was happenin g outside. Just then a basin (盆) of dirty water poured (泼) over his 5 ____ . He was very angry. The man passing by laughed at 6 ____ and he got even 7 ____ . At last a woman told him that “Look out!” in 8 ___ means “ 9 ____ 10____ !”。