7. Only when your identity has been checked ____________.

A. you are allowed in　　　　　　　 B. you ’ll be allowed in

C. will you allow in　　　　　　　　 D. will you be allowed in

6. We must get the house _____ during the holidays.

A. painted　 B. painting　 C. paint　 D. to paint

5. He said that the dictionary our English teacher referred to

A. being worth buying　　 B. was worth buying

C. be worth buying　　　 D. was worth to be bought

4. Jane kept quiet about the accident ________ lose her job.

A. so not as to　 B. so as not to　 C. so as to not　 D. not so as to

3. I 　　　sight of an empty seat at the back of the bus and went directly there.

A. lost　　　　 B caught　　　　　 　C. looked　　　　 D. took

2. David is good at his work, but he seems to _____ confidence.

A. lack　　　　　　 B. lack of　　　 C. lacking in　　 D. short of

1. Many people agree that_______ knowledge of English is a must in ______ international trade today.

A. a ; 不填　　　　 B. the; an　　　 C. the; the　　　　 D.不填; the