9、Please tell me how the accident　　 .I am still in the dark.

A、came by　　　 B、came upon　　　 C、came to　　　 D、came about

8、His idea of having weekly family meals together,which seemed difficult at first,has　　 many good changes in their lives.

A、got through　　 B、resulted from　　　 C、turned into　　 D、brought about

7、I think it important that out country　　 these countries.

A、keep in touch with　　 B、keeps away　　 C、keeps in touch with　　　 D、gets in touch

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