—Have you seen Maragaret? The boss is looking for her everywhere.—She________the train, otherwise she would have arrived here by now.
#63117
A
should have missed
B
must have missed
C
had missed
D
might miss
推荐题目
Very loud noises       make people ill. So we       make great noise.
#76298
A
must ; mustn’t
B
need ; needn’t
C
can ; mustn’t
D
must ; can’t
—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
My sister met him at the Grand Theatre yesterday afternoon,so he ________ your lecture.
#62507
A
couldn't have attended
B
needn't have attended
C
mustn't have attended
D
shouldn't have attended