77. We forgot to bring our tickets, but please let us enter,　　　　 ?

A. do you　　 B. can we　　　　 C. will you　　　　 D. shall we

76. - Will you be able to finish your report today?　 - 　　　　　.

A. I like it　　 B. I hope so　　　 C. I’ll do so　　　 D. I’d love it

75.―You know who came yesterday?

―Yao Ming? We had a basketball match.

―　　　 　He came and watched the game.

A. You guessed it!　　　 　　　　B. How did you know that?

C. Well done!　　　　 　　　　　D. That was good news!

74.Don’t sit there　　　 　nothing. Come and help me with this table.

A. do　 　　　　B. to do　　 　　　　C. doing　　 　　　　D. and doing

73.AIDS is said　　　 the biggest health challenge to both men and women in that area over the past few years.

A. that it is　　 　　B. to be　　 　　　C. that is has been　　　　　 D. to have been

72.I’m certain David’s told you his business troubles.　　　 , it’s no secret that he owes a lot of money to the bank.

A. However　　　　　 B. Anyway　　　　　　 C. Therefore　　　　　　 D. Though

71.I was wondering if we could go skating on the weekend.

――　　　 　good.

A. Sound　　　　　　　 B. Sounded　　　　　 C. Sounding　　　　　 　D. Sounds

70.As I grew up in a small town at the foot of a mountain, the visit to the village　　　 scenes of my childhood.

A. called up　　　　　 B. called for　　　　　 C. called on　　　　　　 D. called in

69.The building around the corner caught fire last night. The police are now　　　 the matter.

A. seeing through　　　　 B. working out　　　 　C. looking into　　　　　 D. watching over

68.It’s already 10 o’clock. I wonder how it　　　 that she was two hours late on such a short trip.

A. came over　　　　　　 B. came out　　　　 C. came about　　　　　 D. came up