6. — I didn’t do well in the exam. What about you?

— I did _____ you. Maybe even worse.

A. not better than       B. not worse than

C. as well as            D. no better than

5. We can never forget the days _______ the two astronauts in spaceship worked together and the days ________ we spent together.

 A. when; which  B. which; when  C. what; that  D. on which; when

5. If you don’t study hard, you’ll regret, _____ you?

A. won’t     B. don’t     C. will     D. do

If you put too many potatoes in that paper-bag it will _____.

          A. fail        B. explode       C. crack     D. burst

18.I remember_____the factory owed a small workshop and two machines.

A. when    B. how   C. whether   D. what

20. _____ China’s reform and opening up in late 1978, its quick development has aroused worldwide attention, which has made America anxious about it.

A. When    B. As     C. While     D. Since

      There are several landladies approved by the universities who take in _____.

        A. lodgers        B. residents      C. inhabitants     D. settlers

The hero’s story _______ differently in the newspapers .

A．was reported      B．was reporting      C．reports      D．reported

_______environmental issues, the government will enforce existing regulations.

A. Regards        B. As          C. For          D. As regards

---Hi, Tom. Any idea where Jane is? 

---She         in the classroom. I saw her there just now. 

A. shall be    B. should have been    C. must be   D. might have been