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
Can you imagine that a smart man like him ___________ make such a stupid mistake?
#63324
A
might    
B
should   
C
would
D
need
This book isn’t mine. ________can it be?
#78297
A
what else
B
who else
C
which else’s
D
who else’s
Don’t worry. All the children will_____ arrive at school on time tomorrow.
#75043
A
are able to
B
can
C
be able to
D
can be able to