---Fifty dollars for such a T-shirt! You _______ be joking!---I’m serious.It’s made of silk.
#75585
A
must
B
need
C
may
D
can
推荐题目
— Catherine, I have cleaned the room for you . — Thanks. You_______. I could manage it myself.
#63169
A
needn’t do
B
needn’t have done
C
mustn’t do
D
shouldn’t have done
Mike ________ his car, for he came to work by bus this morning
#63189
A
can have found
B
could have found
C
can’t have found
D
mustn’t have found