—Could you please come to the museum with me this afternoon?—Sorry，I ________．I have to take a piano lesson at 2 pm．
#78166
A
couldn’t
B
mustn’t
C
can’t
D
needn’t
推荐题目
- Look, Sue is over there.- That ____ be her. She is in Canada now.
#78119
A
mustn’t
B
can’t
C
needn’t
D
won’t
As it turned out to be a problem of no importance , we so much time looking into it .
#62607
A
needn’t spend
B
didn’t have to spend
C
needn’t have spent
D
oughtn’t to spend
(2014·江苏四校第四次考试)It’s said that there are a large variety of coats in the store.It________be easy for you to find a suitable one.
#62197
A
can
B
need
C
shall
D
should