C. that D. it

3. It rained hard yesterday, ____ prevented me from going to the park.

A. that　 B. which　 C. as　 D. it

4. She is a teacher of much knowledge, _____ much can be learned. A. who B. that

C. from which D. from whom

5. China has many rivers, ____the Changjiang River is the longest.

A. which B. in which

C. among which D. one of which

6. 1 Pisa is a city, ___ has a leaning tower. 2） Pisa is a city, ____there is a leaning tower.

A. which B that C. where D. there

7. 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

8. Do you know the reason ____ he was late?

A. that B. w hich

C. for what D. for which

9. I have bought two ball pens, ____ writes well. A. none of which B. neither of which C. none of them D. neither of them

10. The English play ___ my students acted at the New Year's party was a great success. A. for which B. at which C. in which D. on which

11By nine o'clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, ____ appeared a rare rainbow soon.

A. of which B. on which

C. from which D. above which

12.The growing speed of a plant is influenced by a number of factors, _____ are beyond our control.

A most of them B. most of which

C. most of what D. most of that

13.The Science Museum, ______ we visited during a recent trip to Britain, is one of London's tourist attractions.

A. which B. what

C. that D. where

14. The road conditions there turned out to be very good, ___ was more than we could expect.

A. it B. what C. which D. that

15 The man pulled out a gold watch, _________ were made of small diamonds.

A. the hands of whom B. whom the hands of

C. which the hands of D. the hands of which

16 For many cities in the world, there is no room to spread our further, _______ New York is an example.