15. Jerry did research in that field for a long time and ________invent something useful.

　　 A. got down to　　　　 　　　　　　　　　　　　　　　　 B. hoped himself to

　　 C. set out to　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 D. devoted himself to

14. She told her husband that she couldn’t 　　　the rest of the housework without his help.

A．get over　　　　　　　　 B．get through　 　　　　　 C．get into　　　　　 D．get off

13. -Did you listen to the speech?

-No, we ________ it. But we had a lot of traffic on our way.

　　 A．must have attended　　 　　　　　　　　　　　　　　　　 B．must attend

　　 C．could have attended　 　　　　　　　　　　　　　　　　 D．should attend

12. Don’t __________; try again and I’m sure you will succeed.

　　 A. discourage　　　　 　　　　　　　　　　　　　　　　　　 B. discouraged

　　 C. be discouraging　　 　　　　　　　　　　　　　　　　　　 D. be discouraged

11. ________her singing career, she is also running a school_________ 200 students.

　　 A. In addition to; consisting of　　　 　　　　　　　 B. Except for; with

　　 C. Apart from; consisted of　　　 　　　　　　　　　 D. Except; with

10. Mr Lee told us not until ________the old stamp _______he was cheated.

　　 A. had he bought; did he realize　 　　　　　　　　　 B.did he buy; he realized

　　 C. he had bought; did he realize　 　　　　　　　　　 D.he bought; had he realized

9. My mother made a promise　　　 I passed the examination, she would buy me an MP4.

　　 A. that　　 　　　　　　　　　　 B. that if　　　 　　　　 C. if that　　　 　 D. whether

8. -The weather has been very hot and dry.

　 -Yes. If it had rained even a drop, things would be much better now! And my vegetables _________.

　　 A. wouldn’t die 　　　　　　 B. wouldn’t have died 　　　　　　　　　　　　　 C. hadn’t died 　 D. didn’t die.

7. How do you write a story based on a person　　　　 job you are not familiar?

　　 A．whose　 　　　　　　　　　 B．with whom　　 　　 C．with whose 　 D．to whom

6. On March 27th，the Forbidden City also turned off its lights for one hour to raise　　　　　 ________ of climate change．

　　 A．motivation　 　　　　　 B．awareness　 　　　　　 C．association　 　 D．concept