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6、The research findings have been    long enough.

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

試題詳情

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

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

試題詳情

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

試題詳情

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

試題詳情

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

試題詳情

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

試題詳情

13、(黑龍江省哈爾濱三中2008年高三上期末)不等式的解集為(   )

    A.                                B.

    C.                                D.

答案  A

試題詳情

12、(貴州省貴陽六中、遵義四中2008年高三聯(lián)考)在R上定義運算

不等式對任意實數(shù)成立,則(   )

   A.       B.      C.   D.

答案  C

試題詳情

11、(貴州省貴陽六中、遵義四中2008年高三聯(lián)考)如果a>b,給出下列不等式:

 (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

試題詳情

10、(甘肅省河西五市2008年高三第一次聯(lián)考)已知則不等式的解集為                                             (   )

   A               B 

    C            D 

答案  D

試題詳情


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