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答案哦,盖楼就发全部先来英语

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淮北南2015—2016学年度高三第二次模拟考试
英语试题参考答案
第一部分:听力(共15小题,每小题2分,满分30分)
1~5BCACB 6~10BAACA 11~15AABCC 16~20CACAC
第二部分 英语阅读理解(共两节,满分40分)
21—25 DABCD 26—30 BBACD 31—35 BAACD 36-40 AFBGE
第三部分 英语知识运用(共两节,满分45分)
第一节 完形填空(共20 小题;每小题1.5分,满分30分)
41-45 BABDC 46-50 CDBDB 51-55 BCDAA 56-60 CBADD
第二节:(共10小题;每小题1.5分,满分15分)
61 a/one 62. compared 63. which 64. is determined 65. or 66. particularly 67. increased 68. exposure 69. of 70. also
第四部分 写作(共两节,满分35分)
第一节短文改错(共10小题,每小题1分,满分10分)
A few weeks before I noticed a coin onthe road. I stepped on it and kept walking.
ago
After a while I started thinkingof my deskmate which always stops to pick up loose
who/that
change. If she sees the coin,she wouldn't ignore∧. I wanted to go back for it, but I
saw it
thought it would be embarrassedif someone saw me picking up a coin. That didn't
embarrassing It
take long for me to change my thoughtsfrom that coin on those small opportunities
to
that I had stepped on or passed by. Later that day I told to my deskmateabout the
coin. She said, “I would havepicked it up.” She had taken advantages of seemingly
advantage
small opportunities. When addingup, they become something important.
added
第六部分: 书面表达(满分25分)
Dear Editor,
Inorder to encourage their children to study hard at school, some parents rewardtheir children with money if he/she gets a good grade. This phenomenon is quitecommon now and I do not deny its effect. After all, receiving cash as a rewardis very encouraging and can ensure the students a sense of achievement. However,this kind of effect can be rather temporary. What’s more, it may cause someunexpected effects which can be negative.
Asfar as I am concerned, there is more than one way to stimulate students to workhard. As I remember, my parents always encourage me with some inspiring storiesand describe a brilliant future to me to help me get motivated. Above all, it’sa must for one to cultivate a good habit of studying.
Yours,
LiHua
附:听力原文
Text 1
W: Good evening, sir. Is there anythingwrong?
M: I'm afraid there is. The service herehas been terrible. We had to wait forty minutes for the soup and then it wasstone cold.
Text 2
W: It sounds expensive. Why did they chargeyou so much for repairing the computer?
M: Well, it was $25 for labor to startwith. A new modem cost another $50.On top of that I needed a new battery, andit cost $17.
Text 3
M: I got some bad news today. The storewhere I work is laying off staff.
W: Are they going to let you go?
Text 4
W: So what's new with you, Tom?
M: Well, I met a really nice woman. Sheworks with my sister. We've been going out for a couple of months now and,well, things look good.
Text 5
M: Take a look at this catalogue. Maybe wecan find some gifts for Jane's new house.
W: OK. But remember, we can't afford a lot.
Text 6
M: Hello, madam. What can I do for you?
W: My feet hurt. I think I need some newshoes.


1楼2016-04-17 21:57回复
    淮北市2016届高三第二次模拟考试
    理科综合物理答案
    二、本题共8小题,每小题6分。在每小题给出的四个选项中,第14~18题只有一项符合题目要求,第19~21题有多项符合题目要求。全部选对的得6分,选对但不全的得3分,有选错的的0分。
    题号 14 15 16 17 18 19 20 21
    答案 B A D D C AC AC CD
    第Ⅱ卷
    三、非选择题:包括必考题和选考题两部分。第22题~第32题为必考题,每个试题考生都必须做答。第33题~第40题为选考题,考生根据要求作答。
    (一)必考题(129分)
    22.(6分)(1)0.51 (2) (3)
    23.(9分)
    (1)保持电阻箱示数不变(2分)(2分) (2) 2.0 (2分)0.8(3分)
    24.(13分)
    解:(1)如果水泥袋在AB段一直加速,设其到达B端时速度为
    则有
    解得
    说明水泥袋在AB段先加速后匀速,设加速时间为t1,位移为x1,匀速时间为t2,位移为x2
    水泥袋在AB上加速时加速度为, 则有
    加速过程
    匀速过程
    又因为
    联立以上各式解得 ……………………………(6分)
    (2)水泥袋到B点时速度为,以等大速度滑到C端


    5楼2016-04-17 22:16
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      2016淮南市高三第二次模拟考试化学试题参考答案
      选择题(42分)
      7 8 9 10 11 12 13
      B C C D D B A
      非选择题
      26.(14分)
      (1)C (2分)
      (2)A(2分)
      (3)除去过量的硫酸和肉桂酸;(2分)除去粗产品中微量的水(2分)
      (4)B(2分)
      (5)取少量的粗产品固体溶于水,测溶液的pH (2分)
      (6)77.27%(2分)
      27.(14分)
      (1)MnO2 + PbS + 4HCl= MnCl2 + PbCl2 + S+ 2H2O (2分)
      (2)增大 PbCl2的溶解度,(2分) A、C(2分)
      (3)蒸发浓缩、冷却结晶(2分)
      (4)6Mn2+ +12NH3+6H2O+O2 =2Mn3O4 +12NH4+ (2分)
      (5)NaCl、NH4Cl(2分)
      (6)4Al+3Mn3O4= 9Mn +4Al2O3(2分)
      28.(15分)
      (1)△H=﹣42.75 kJ·mol-1 (2分)
      (2) abd (3分)
      (3) 0.125(2分) 0.5 (mol·L-1)-2(2分) 增大(2分)
      (4)k越小(2分)
      (5)3CO2 + 4e-= C + 2CO32-(2分)
      36.[化学与技术](15分)
      (1)B (1分)
      (2)Fe2O3、Al2O3、SiO2(3分)
      (3)2MoS2 +9O2 +6H2O =2H2MoO4+4H2SO4(2分)
      (4)①3(1分)
      ②[HN(C8H17)3 ]2Mo2O7 + 2NH3·H2O= 2N(C8H17)3+Mo2O72- + 2NH4+ + 2H2O(2分)
      ③充分接触,提高萃取率
      ④CD(2分)
      (5)9(2分)
      37.[物质结构与性质](15分)
      (1)σ键、π键(2分);π键(1分)
      (2) (2分)
      (3)氮氮叁键变成双键,结构发生改变 (其它合理答案即给分) (2分)
      (4)三角锥(1分) sp3 (1分)极性(1分)
      (5)12(2分)
      (6)(3分)
      38.[有机化学基础](15分)
      (1)(2分);硝酸(1分)
      (2)①、②(2分);氨基、氧原子(2分)
      (3)(2分)
      (4)14(2分)


      6楼2016-04-17 22:19
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