广东高职考答案

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240?180
?84 5
14.今年第一季度在某妇幼医院出生的男、女婴人数统计表(单位:人)如下:
则今年第一季度该医院男婴的出生频率是(). a.
44405964 b. c.d. 123123123123
解释:注意是第一季度,即一二三月都要了,所以选d
15.若圆x2?y2?2x?4y?3?2k?k2与直线2x?y?5?0相切,则k?(). a.3或?1 b. ?3或1c. 2或?1d. ?2或1
23. ______ water is not drinkable.
a. brought b. bringing c. polluted d. polluting
24. the old lady forgot ______ us the story and she told us once more.
2.选择题每小题选出答案后,用2b铅笔把答题卡上对应题目选项的答案信息点涂黑,如需改动,用橡皮擦干净后,再选涂其他答案,答案不能答在试卷上。
3.非选择题必须用黑色字迹钢笔或签名笔作答,答案必须写在答题卡各题目指定区域内相应位置上;如需改动,先划掉原来的答案,然后再写上新的答案;不准使用铅笔和涂改液。不按以上要求作答的答案无效。
5. m: let’sgo out for a walk.
w: i don’t really feel like a walk.
m: well, _______?
w: all right. that sounds more interesting.
a. what’s wrong with you b. what would you like
c. goodbye d. that’s right
3. w: what? how could you forget to give him a call?
m: ______. i forgot all about it.
a. never mind b. of course
c. all right d. i’m sorry
?(x?1)2?(y?2)2?d2?r2??k2?2k?8
?5??k2?2k?8??k2?2k?3?0,即k2?2k?3?0,即有(k?3)?(k?1)?0
所以k1=-3,k2=1
二、填空题:(本大题共5个小题,每小题5分,满分25分。) 16.已知等比数列?an?,满足an?0?n?n*?且a5a7?9,则a6?解释:(a6)2?a5a7,所以a6?3
a. take b. tookc. has taken d. had taken答案是b。
16. our plan is _______ another school for the children.
a. to have set up b. having set up
c. to set up d. set up
6. “i’ve made a big mistake!”a.后悔地b.坦率地c.大声地d.紧张地composition.
a.不可否认b.毫无疑问c.总的来说d.严格来说a.考虑周到的b.相当大的c.不明显的d.不可思议的
a.丰富的b.美味的c.宝贵的d.传统的a.责备b.关怀c.抚养d.遗弃a.收集b.购买c.浪费d.使用
4.考生必须保持答题卡的整洁。考试结束后,将试卷和答题卡一并交回。
Ⅰ.补全对话(5小题,共10分)
阅读下列简短对话;从a、b、c、d中选出最佳答案,将对话补全。
例:m:how’s everything going?
w: fine, thanks. how are you doing?
m: ______.
425630
n541
解释:sn?,s5?s4?a5,???
6530n?1
12.已知数列?an?的前n项和sn?
13.在样本x1,x2,x3,x4,x5若x1,x2,x3的均值为80,x4,x5均值为90,则x1,x2,
x3,x4,x5均值( ).
a. 80b. 84 c. 85 d.90解释:x1?x2?x3?240,2?90?180,所以
17. one of the boys kept laughing, ______ made jane angry.
a. that b. which c. what d. why
18. your camera is more expensive than _______.
a. mineb. mec. myd. i
21. i’ll go to the party as soon as i ______ my homework.
a. will finish b. finish c. had finished d. finished
22. we won’t be back ______ next friday.
a. inb. at c. until d. to
12. we’ a.迎接b.盼望c.重视d.动身
13. i don’ a.环境b.资源c.生态d.家园a.勇气b.耐心c.自信d.爱心a.非常b.仍然c.时常d.只是
b)从a、b、c、d中选出可以填入空白处的最佳答案。
例:it _______ me a long time to finish my homework last night.
解释:本题考查“集合”的交集与并集。显然,交集求的是两个集合中,相同的元素。所以只有{0},记得加括号{ } 2.
函数f(x)?
(). a. ???,1? b. ??1,???c. ??1,1?d. (?1,1)解释:本题考查“不等式”的概念。“
”内不允许出现负数和分母不为0的
原则,所以得出不等式1-x>0,所以x<1,选a 3.若向量a?(2sin?,2cos?),则a?(). a. 8 b. 4 c. 2 d. 1
a. i’m 16b. yes, it is good
c. see you then d. oh, not too bad
答案是d。
1. w: taxi! taxi!
m: ______, miss?
w: i’d like to go to the railway station, please.
a. what about youb. where to
a. two thirdsb. two thirdc. second thirdd. second thirds
27. you ______ stop your car when the traffic light is red.
a. canb. mustc. may d. need
28. he kept looking at her, _______ whether he had seen her
c. may i help you d. how about going shopping
Ⅱ.词汇与语法(30小题,共45分)
a)从a、b、c、d中选出句中画线的单词或词组的意义。例:we had enough time to do the work.
a.很短的b.一半的c.很长的d.足够的答案是d。
a. to tell b. telling c. to speak d. speaking
25. this plan is ______ than the other three.
a. nicer b. nicest c. more niced. mostnice
26. in our class ______ of the students are girls.
解释:本题考查公式的运用和向量的模。模长公式a?x2?y2,得
(2sin?)2?(2co?s)2
?
,所以有4?(sin?2?cos?2),所以就是4=2
4.下列等式正确的是() . a. lg7?lg3?1 b. lg?c. lg37?
7
3
lg7
lg3
lg3
d. lg37?7lg3 lg7
解释:a项,lg7+lg3=1,显然是犯了lg7+lg3=lg10的错误,不可以直接相加。b项,lg?
广东高职考答案
【篇一:2014年广东省3+证书高职高考英语试卷(真题)和答案】
4年广东省高等职业院校招收中等职业学校毕必用黑色字迹的钢笔或签字笔将自己的姓名和考生号、考场号、座位号填写在答题卡上。用2b铅笔将试卷类型(a)填涂在答题卡相应位置上。将条形码横贴在答题卡右上角“条形码粘贴处”。
在?abc中,若直线l过点,在y轴上的截距为,则l的方程为(1,2)11.在图1所示的平行四边形abcd中,下列等式子不正确的是(). a. ac?ab?ad b. ac?ad?dc c. ac?ba?bc d. ac?bc?ba
解释:ba?bc?ba?(?bc)?ca
n
,则a5? (). n?1
1145a. b. c.d.
6.下列抛物线中,其方程形式为y2?2px(p?0)的是(
).
a. b. c. d.解释:
7.下列函数单调递减的是().
x
11?a.y?x b. y?2xc. y??d. y?x2 ??2?2?
解释:
9.已知角?的顶点为坐标原点,始边为x轴正半轴,若p?4,3?是角?终边上的一点,则tan??(). a.
4. m: hello, my name is jack. we haven’t met before, have we?w: no, we haven’t! ______.
m: nice to meet you, ann.
a. my name is annb. that’s all right
c. i’m so happyd. nice to see you
c. how much d. what do you want
2. w: bob, i hear your team won the match last night.
m: yeah, all of us tried our best.
w: ______!
m: thanks.
a. congratulations b. that’s too bad
731lg7
,注意是不等的。c项lg37?lg7。d正确
3lg3
5.设向量a??4,5?,b??1,0?,c??2,x?,且满足a?bc,则x? ( ). a. ?2b.?c.
12
1
d. 2 2
????
解释:本题考查向量的公式运用a?b?(x1?x2,y1?y2),即得a?b?(5,5) ??????
解释:本题难度较大。x2?y2?2x?4y?(x2?2x?1)?1?(y2?4y?4)?4??k2?2k?3,即所以圆点为(1,-2),根基公式:点到直线2x?y?5?0(x?1)2?(y?2)2??k2?2k?8,的



d?
ax0?by0?ca?b
2
2
=
2?1?(?2)?5
2?1
2
2
?
5
?5
,,
【篇二:2014年广东省3+证书高职高考数学试卷及详细答案】
p>只有一项是符合题目要求的。)
数学答案
一、选择题:(本大题共15小题,每小题5分,满分75分。在每小题给出的四个选项中,
1.设集合m???2,0,1?,n???1,0,2?,则m
n=().
a.?0? b. ?1?c. ?0,1,2?d.??1,0,1,2?
19. i’m not satisfied with ______ you have done.
a. that b. whichc. how d. what
20. ______ fault it is is quite clear now.
a. whose b. who c. whom d. where
3443
b. c.d.5534
y3对边
,所以?
x4邻边
解释:tan??
10. “?x?1??x?2??0”是“
x?1
?0”的( ). x?2
a.充分非必要条件b.必要非充分条件c.充分必要条件d.非充分非必要条件解释:?x?1??x?2??0,可以推得,x-1>0,x+2>0即x>1
x?1
?0,可以推得,x-1>0,x+2>0即x>1,即二者可互推,故选c x?2
23,4,5,,67七个数中任取一个数,则这个数是偶数的概率是17.在1,,
解释:偶数共3个,故3/7
18.已知f(x)是偶函数,且x?0时f(x)?3x,则f(?2)?
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