1.We should learn from those ______ are always ready to help others.

　　A. who

　　B. whom

　　C. they

　　D. that

　　2. Mr. Herpin is one of the foreign experts who ______ in China.

　　A. works

　　B. is workin

　　g C. are working

　　D. has been working

　　3 . Tom is the only one of the students who ______ to Shanghai.

　　A. have gone

　　B. have been

　　C. has been

　　D. had gone

　　4. I, ______ your good friend, will try my best to help you out.

　　A. who is

　　B. who am

　　C. that is

　　D. which am

　　5. The old man has two sons, ______ are lawyers.

　　A. both of them

　　B. both of who

　　C. both of whom

　　D. both of they

　　6. He is a man of great knowledge, ______ much can be learned.

　　A. in whom

　　B. about whom

　　C. from whom

　　D. of whom

　　7 Do you know the man ______ just now?

　　A. to who I nodded

　　B. I nodded to

　　C. whom I nodded

　　D. Whom I nodded to him.

　　8. The man ______ has gone to Japan.

　　A. whom I told you

　　B. that I told you

　　C. whom I told you about him

　　D. I told you about

　　9. Please pass me the dictionary ______ cover is black.

　　A. which

　　B. its

　　C. whose

　　D. which of

　　10. The radio set ______ last week has been out of order.

　　A. I bought

　　B. I bought it

　　C. which I bought it

　　D. what I bought