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5. Mother was satisfied to see her son well _____ for the coming examinations.

A. prepare   B. prepared   C. preparing    D. to prepare

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4. -----Why? I didn’t get you on the phone.

  -----We ________ football on the playground when you phoned.

A. must be playing        B. must play 

C. must have played       D. must have been playing

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3.  ----- Don’t look down upon Bob. He has his own advantages.

   -----Oh, yes.  __________ others are weak, he is strong.

A. Where    B. Though     C. When     D. If

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2.Which record of his do they say _________best in their shop?

A. sells    B. to sell   C. is sold   D. selling

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第一节  单项填空(共15小题;每小题1分,满分15分)

 从A、B、C、D四个选项中,选出可以填入空白处的最佳选项

1.I’ll spend half of my holiday practicing English and ________ half learning      

drawing.   A. another   B. the other   C. other’s   D. other

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22. (本题满分12分.)

数列中{an},a1=8,a4=2,且满足an+2= 2an+1- an

(1)求数列{an}的通项公式;

(2)设Sn=,求Sn

      高二数学科(文)答题纸

选择题

1
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7
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非选择题

二、填空:
13.                     14.                
15.                     16.                 
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22.
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 

本溪县高级中学2010-2011学年度(上)10月月考试题

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21. (本题满分12分.)已知26列货车以相同的速度v由A地驶向相距400千米远的B地,

每两列货车间的距离为d千米,现知d与v速度的平方成正比,且当v=20,d=1.

 (1) 写出d关于v的函数解析式式及定义域;

(2)若不计货车的长度,则26列货车都到达B地至少需要多少小时?此时货车速度为多少?

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20、(本题满分12分.)在锐角三角形中,边a,b是方程的两根,

角A,B满足,求角C的度数,边c的长度及三角形ABC的面积

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19.(本题满分12分)等差数列{an}不是常数列,a5=10,  a5, a7 a10是某个等比数列的{bn}的第1,3,5项。

(1)求数列{an}的第20项

(2)求数列{bn}的通项公式

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18.(本题满分12分)已知,解关于x的不等式

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