—Why did you leave the lights burning?

  —Heavens! I guess I      to turn them off.

   A. would forget       B. had forgot      C. forgot       D. have forgot

90. --- Who is that gentleman who talked to you just now?

   --- He is my uncle _____ marriage.

at                                 B. to                                   C. by                           D. With

70. I know it is difficult __________ him to talk like the lecturer, but I think he should grasp every chance .

A. of                      B. for                     C. with                   D. Over

50. The Englishman has a very good ear _____ music. You can ask him for some advice.

 A.at                           B. of                            C. for                           D. In

30. More than 20 years ago he was badly wounded in the anti-Vietnam war. Since then he can only walk _____ an arm-chair .

A. in                         B. on                           C. by                     D. Over

10. We were anxious _____ news of your safe arrival.

A. to                      B. of                    C. for                   D. At

99.The chairman thought___________necessary to invite Professor Smith to speak at the meeting .

A．that              B．it                C．this            D．Him

79.I was disappointed with the film . I had expected ______ to be much better.

A. that　　　　    B. this　　　　　   C. one　　　　        D. it　　

59. Mary learned Chinese for about two years, _______is, from 1993 to 1995.

A. this               B. that                 C. it            D. he        

It is important that she___________with Mr Williams immediately.

A.speak　　　           B.spoke　　      C.will speak　　　D.to speak