问题
Why didn’t you come to Mike’s birthday party yesterday? —Well, I _____, but I had something important to do at the moment.[ ]
A: should
B: must
C: should have
D: must have
B: must
C: should have
D: must have
正确答案是：
同类题型
When I was young, I dreamed of ____ a pilot. [ ]
I’m sorry, I shouldn’t have used up allthe money so quickly.— __________. What’s done is done.
The head teacher isn’t in the office______
o you find your new classmates—Most of them are kind, but _______ is so good to meas Bruce.
Keeping what belongs to another person ________ to stealing.[ ]