12. Beijing has problem ____heavy traffic.　　 The same is true ____Shanghai.

　 A. with, of　　　　　 B. with, with　　 C. in, to　　　　 D. in, of

11. Children under 12 aren’t allowed to swim in the pool ____with adults.

　 A. so that　　　　　 B. even if　　　　 C. unless　　　 D. if

10. ---John, shall we change the time of the party? I have something important to deal with.

　 ---Sorry, Peter. ____.

　 A. With pleasure　　 B. No problem　　 C. Don’t mention it　　　 D. That’s settled

9. With the help of high technology, many new products ____in the past.

　 A. were invented　 B. have invented 　C. invented　　　 D. have been invented

8. He is considering ____ English every day, because he thinks he should spend more time on writing.

　 A. to stop to practice reading　　　　 B. stopping practicing reading

　 C. to stop practicing reading　　　　 D. stopping to practice to read

7. I can’t believe that they will grow vegetables successfully on the moon, ____ ?

　 A. can I　　　　　 B. can’t I　　　 C. will they　　　 D. won’t they

6. If you take the medicine following the ____on the bottle, you will feel better tomorrow.

　 A. instructions　　 B. direction　　　 C. explanation　　 D. introductions

5. ---When ____ you go to see your sister?

　 ---As soon as she ____back.

　 A. did; has come 　B. will; comes　　 C. will; will come　 D. did; had come

4. I would appreciate ____ if you could call again sometime.

　 A. /　　　　　 　B. it　　　　　　 C. you　　　　　 D. that

3. The world was deeply _____with the Green Olympics held in China in 2008.

　 A. encouraged　　 B .offered　　　 C. impressed　　　 D. covered