13．-He looks unhappy.

　　 -Yes, but he can’t say what it is ____ is bothering him.

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

12．Shelly had prepared carefully for her English examination so that she could be sure of passing it on her first _______.

A．intention　 　　B．attempt　　 　　C．purpose　 　　D．desire

11．-Isn’t it about the time you ___ to do morning exercises?

　　 -Yes, it is. Would you like to join us?

A．begin　　 　　B．have begun　　 　　C．began　 　　D．had begun

10． The World Trade Organization (WTO) finally opened its door to China on November 10, ____a 15-year wait.

A．to end　　 　　B．ended　　 　　C．ending　　 　　D．ends

9． ---Can you make him change his mind on this matter?

---I’m afraid not. He is a firm guy. Whatever you may say, he’ll _____ what he thinks right.

A. go on　　　　　　　　　 B. care for　　　　　　　　 C. lead to　　　　　　　　　 D. stick to

8．In the early 1930s the professor of ______ physics Sonata was invited to teach at 　_____ university in the States.

A. /; an　　　　　　　　　　 B. the; /　　　　　　　　　　 C. /; a　　　　　　　　　　　 D. the; a

7． You won’t be able to do important things if you are only ________ small success.

　　　 A. content with　　　　　 B, satisfying with　　　 C. content to　　　　　　 D. satisfied to

6． Einstein _______ the rest of his life quietly in the States and ______ American nationality

In 1940.

A. lived; joined　　　　　 B. spent; made　　　　　 C. lived; took　　　　　　 D. spent; took part in

5． He is the only one of the students here ______ want to accept my advice.

　　　 A. that don’t　 　　 B. who don’t　 　　 C. who doesn’t　　 　　　 D. which doesn’t

4． Beyond ________ stars, the astronaut saw nothing but _________ space.

A. the; 不填　　　　　　　 B. the; the　　　　　　　　 C. 不填; the　　　　　　 D. 不填; 不填