13. Important 　　　　　his discovery was ,it was regarded as a matter of no account in his time.

A when　　　　　　　　　　 B until　　　　 C as　　　　　 D although

12. Zhang Hua is clever and works hard at his subjects.　　　　　　　

　A So is Li Ming　　　　　　　　　　　　　　 B So does Li Ming

C It was the same with Li Ming　　　　　　　　 D So it is with Li Ming

11. Your ability has never been in doubt---the question is 　　　　　　　　you are prepared to work hard.

　A that　　　　　　　 B whether　　　　 C if　　　　　 D how

10. You can use a large plastic bottle, 　　　　　　cut off, as a pot to grow flowers in.

　A the top is　　　　　　　　　　　 B with its top

　C whose top　　　　　　　　　　　 C the top of which　　　

9. Don’t laugh at failure of 　　　　　　, because 　　　　　enjoys being laughed at.

A others; nobody　　　　　　　　　　　 B the others; everyone

C the others; anyone　　　　　　　　　　 D others; someone

8. It is bad 　　　　　　　for a man to smoke in public places where smoking is not allowed.

A behaviors　　　 　　B manner　　　　　　　　 C manners　　　 D movement

7. Of all the subjects I like 　　　　　　history best because it gives us 　　　　　　useful knowledge of things in the past.

　A the ,a　　　　 B / ; a　　　　　　　 Ca ;the　　　 D a; /

6. I love 　　　　　　in autumn when the weather was good and cool

　A it　　　　　 B one　　　　　　　 C that　　　　 D this

5. ---YangYang carried off the first winter Olympic 　　　　medal for China.

　---Great! What 　　　　　　　she won for our motherland!

　A golden; honor　　　 B. gold; honor　　 　C. golden; honors　　　　　 D. gold ; honorable

4. After the new technique was introduced, the factory produced 　　　　　in 2004 as the year before.

A as many machines twice　　　　　　　　　 B twice many as machine

C as twice many machines　　　　　　　　　 D twice as many machines.