6、The research findings have been long enough.
A、held out B、held down C、held back D、held off
5、I often the dictionary when I meet with new words.
A、refer to B、look into C、look through D、consult with
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
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
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
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
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
12、(貴州省貴陽六中、遵義四中2008年高三聯(lián)考)在R上定義運算若
不等式對任意實數(shù)成立,則( )
A. B. C. D.
答案 C
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
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
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