35. The manager came over and asked the customer how ___________.
A.did the quarrel come about |
B.does the quarrel come about |
C.the quarrel has come about |
D.the quarrel had come about |
34. -Are you sure you have to? It’s been very late.
-I don’t know ________ I can do it if not now.
A.how |
B.what |
C.when |
D.That |
33. Is it the letter you got yesterday ________ makes you so sad?
A.what |
B.that |
C.how |
D.When |
32. It’s important to listen to your teacher carefully in class, so try not to let your mind _________.
A.lose |
B.stop |
C.wander |
D.Disturb |
31. -Do you mind if I turn off the TV?
-__________.
A.Yes, please |
B.No, go ahead |
C.Yes, you can |
D.No, I’d rather you didn’t |
30. Jennifer, who is my best friend, said she would go abroad for further education __________.
A.before long |
B.long before |
C.shortly after |
D.very fast |