Sir, you_______ be sitting in this chair! It is just for women with children and old people only.
#63598
A
can’t
B
shouldn’t
C
won’t
D
needn’t
推荐题目
—May I take photos in the museum? —No, you        . You       obey the rules here.
#74471
A
may not; can
B
mustn’t; may
C
can’t; can
D
mustn’t; must
Mary ______ my letter; otherwise she would have replied before now. 
#63420
A
has received
B
ought to have received
C
couldn’t have received
D
shouldn’t have received
He would rather _______ at home than ______ to the park with Jenny.
#76074
A
stay, go
B
to stay, to go
C
stays, goes
D
staying, going