6. They study Chinese ________ a second language.

　A. by　　　 B. with　　　　 C. of　　　　 D. as

5. Salt _______ often _______ in Qinghai.

　A. is, done　　　 B. makes, /　　　　 C. is, produces　　　　 D. is, produced

4. It’s used ________.

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

3. The price of this kind of computer is too_______

　A. cheap　　 B. expensive　　 C. high　　　 D. lower

2. I think these coats are ________ wool.

　A. made of　　　 B. made from　　　 C. made into　　　　 D. made up of

1. English is used _______ travellers and business people all over the world.

　A. to　　 B. for　　　 C. by　　　　 D. as

12. English is read every morning by　 _________ . (we)

11. Three quarters of the　 _________ books are written in English. (world)

10. China is one of the　 _________ countries in the world. (large)

9. He spoke very　 _________, so it was easy to follow him. (clear)