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6、The research findings have been    long enough.

A、held out   B、held down   C、held back   D、held off

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5、I often    the dictionary when I meet with new words.

A、refer to    B、look into   C、look through    D、consult with

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4、There is a piece of board at the gate of the construction,which reads:    without permission.

A、Keep out   B、Keep away   C、Keep off    D、Keep up

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3、The Love Detector is    lie-detection software developed by Nemesysco Ltd of Istael.

A、used as   B、based on   C、produced by   D、fixed for

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2、----Have you   any information?

----No,I’m going to   the business department.

A、picked up;call at   B、picked out;call on    C、got;call on    D、received;drop in

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1、The driver began to speed up to    for the hour he’d lost in the traffic jam.

A、keep up   B、take up   C、catch up     D、make up

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13、(黑龙江省哈尔滨三中2008年高三上期末)不等式的解集为(   )

    A.                                B.

    C.                                D.

答案  A

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12、(贵州省贵阳六中、遵义四中2008年高三联考)在R上定义运算

不等式对任意实数成立,则(   )

   A.       B.      C.   D.

答案  C

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11、(贵州省贵阳六中、遵义四中2008年高三联考)如果a>b,给出下列不等式:

 (1)<   (2) a3>b3   (3) a2+1>b2+1  (4) 2>2

其中成立的是                                               (   )

  A.(2)(3)     B.(1)(3)     C.(3)(4)     D. (2)(4)

答案  D

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10、(甘肃省河西五市2008年高三第一次联考)已知则不等式的解集为                                             (   )

   A               B 

    C            D 

答案  D

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