16. Both Mary and Ellen， as well as Jan， _______ studying Chinese History.

　　A. are B. is C. are being D. is being

　　正确答案是：A

　　17. I'd like to _______ him to you for the job. He is a very clever and industrious boy.

　　A. refer B. suggest C. recommend D. propose

　　正确答案是：C

　　19. He was asked to speak louder ______ all the other students in the classroom could hear him.

　　A. as B. so as to C. so that D. so as

　　正确答案是：C

　　20. His report on the space exploration was really ________.

　　A. exciting B. excited C. excitement D. excitedly

　　正确答案是：A

　　21. Your chair needs _______.

　　A. to repair B. repairing C. to repairing D. being repair

　　正确答案是：B

　　22. I hate to see papers _______ in pencil.

　　A. writing B. to write C. written D. write

　　正确答案是：C

　　23. The job made her dependent _______ her hu**and.

　　A. on B. from C. of D. to

　　正确答案是：A

　　24. This is the second time she ______ improvement on that equipment.

　　A. had made B. made C. is making D. has made

　　正确答案是：D

　　25. He spoke so quickly that I did not ______ what he said.

　　A. catch B. accept C. take D. listen

　　正确答案是：A

　　26. _______determines a good meal varies from country to country.

　　A. What B. That C. It D. Which

　　正确答案是：A

　　27. As the journey was a long one， he took a friend with him for ________.

　　A. pleasure B. entertainment C. company D. defence

　　正确答案是：C

　　28. I suggest _______ for an outgoing this Sunday.

　　A. us going B. we are going C. to go D. our going

　　正确答案是：D

　　29. We've ______ sugar. Ask him to lend us some.

　　A. run away with B. run down C. run off D. run out of

　　正确答案是：D

　　30. It was in 1930 _______ he became a university student.

　　A. when B. that C. which D. and

　　正确答案是：B