I am not feeling myself today! We ____ have drunk that much beer last night. 
#62707
A
mustn’t
B
couldn’t
C
needn’t
D
shouldn’t
推荐题目
You had better _________ wine because you have to drive back home.
#75975
A
not drink
B
don’t drink
C
not to drink
D
won’t drink
 —________ I swim here?—I’m sorry. Children _______ swim alone here.
#76532
A
Must , can’t
B
May , must
C
Can, mustn’t
D
Can’t can