13. I ()supper when I()someone knocking at the door. A. made . . . Heard B. made . . .was heard C. was making . . . was hearing D. was making . . . heard ...

8. We have only one vacancy, but so far have received more than 30 () for the job. A. applications B. applicants C. applicators D. appliances ...

3. He()in this country for five years, but he makes no attempt to speak our language. A. has been B. is C. was D. being ...

10. Although many difficulties are still ahead, but we are determined to make greater achievements A. 错误 B. 正确 ...

5. Hard work leads to success. Laziness leads to fail the exam. A. 错误 B. 正确 ...

20. Don’t _______ me in solving your problem. A. evaluate B. involve C. affect D. interrelate ...

15. Dorothy was always speaking highly of her role in the play, of course, _______ made the others unhappy. A. who B. which C. this D. what ...

10. The talks _______ ending the nine year old war in Mozambique. A. aimed to B. aimedfor C. aimed on D. aimed at ...

5. She had to_______ the room after the Children’s party. A. clean out B. clean up C. clean down D. clean oil ...

10. I always turn to her for help whenever I in trouble. A. 错误 B. 正确 ...