19.Yesterday we came across two foreign girls, _____ was able to speak a word of English.

A. neither of whom 　B. none of whom　 C. none of them　 D. neither of them

18. ---What do you think of French?

　--- In my opinion, French is ______ English.

A. a subject so difficult as　 B. as difficult a subject as

C. as a subject difficult as　　 D. difficult as subject as

17. The ____ student standing at the gate can speak very good Chinese.

　A. tall young American　 B. young tall American　

C. American tall young　 D. American young tall

16. No other salesman could know how to increase sales, but soon Tim ______ a good solution.

A. came up with　 B. caught up with　 C. kept up with　 D. put up with

15.--- What have you done with your knife, Tom?

　 --- I ______ it back in your pencil-box, I remember clearly.

A. would put　　 B. had put　　 C. will put　　 D. put

14. Which do you enjoy ______ your weekends, fishing or watching TV?

A. spending　 B. to spend　 C. being spent　　 D. spend

13. Nuclear science should be developed to benefit the people _______ harm them.

A. more than　 B. rather than　 C. other than　 D. better than

12.The boss said to the secretary, “If you work well, you ______ have a rise.”

A. must　　 B. ought　　 C. would　　 D. shall

11.--- What about this person?

　 --- Seldom in all my life _____ such a ______ person.

A. I met; determining　 B. I have met; determining　

C. did I meet; determined　 D. have I met; determined

10.--- There are ______ such books here.

　 --- I only need _____ these books on this shelf.

A. eight dozens; one dozen　 B.eight dozens of; one dozen of　

C.eight dozen; one dozen　　 D. dozens of; one dozen of