问题

You didn’t wait for Mr. Smith last night, did you? —- Yes, but we _______. He didn’t return home at all.

A:needn’t have
B:should have
C:didn’t need to
D:don’t have to

正确答案是：

同类题型

. The breakdown of the machine brought the work into a mess.

Would you mind _______the door — ________. It’s really cold here.

Could you show me the new computer________ the otherday

______ the project completed, all the workers anxiously looked forward to _______what they should. [ ]

. — How come your hands feel as cold asice!— I ____ my bicycle all the way herewithout my gloves.