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

15、　　　 such heavy pollution today,it may now be too late to clean up the river.

A、Having suffered　　　　 B、Suffering　　　 C、To suffer　　　　　 D、Suffered

1-----5ADACB　　　 6-----10BCBCA　　　 11-----15BAADA

14、Once　　　 what to do,these computers will show great power in carrying it out.

A、to teach　　 B、teaches　　 C、teaching　　　 D、taught

13、Last summer I took a course on　　　 .

A、how to make dresses　 B、how dressed be made　　

C、how to be made dresses　　　 D、how dresses to be made

12、They　　 on the program for almost one week before I joined them,and now we　　 it as no good results have come out so far.

A、had been working;are still working　　　　　 B、had worked;were still working

C、have been working;have worked　　　　　　 D、have worked;are still working

11、　　　 in the mountains for a week,the two students were finally saved by the local police.

A、Having lost　　 B、Lost　　　 C、Being lost　　 D、losing