2010-2011学年河南省卫辉市第一中学高二4月月考英语卷

适用年级：高二
试卷号：90369

试卷类型：月考
试卷考试时间：2017/7/20

1.选择题(共2题)

已知函数 $f (x) = x^{2} + a \ln x + \frac{2}{x}$ 在（1，4）上是减函数，则实数 $a$ 的取值范围是( )

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2.当前构成供热成本的煤、电、材料等价格急剧攀升，造成煤热价格严重倒挂。2008年10
月20日，针对供热价格的调整，某市物价局召开了市中区居民集中供热价格调整听证会，
目的是（）

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It’s __________ great fun to talk with you.

A．a

B．the

C．/

D．an

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I can’t remember _____________ made the teacher give Mary the permission to leave the class earlier.

A．that it was what	B．what it was that
C．what was it that	D．that was it what

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_______, Jack couldn’t get the door open. He had to dial 119.

A．As he might try

B．Try as he might

C．As might he try

D．Might as he try

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________, I think, and the problem could be settled.

A．So long as you keep up your spirits	B．A bit more effort
C．If you doubt your efforts	D．Making great efforts

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Beneath our feet ______ that our life depends on for food and clothing.

A．the earth lay

B．the earth lies

C．lie the earth

D．lies the earth

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试卷分析