( )28.－_____ you put away your books?－Yes, mum. I’ll do it at once.
#76655
A
Might
B
Should
C
Could
D
Must
推荐题目
Some frightening pets _________ be kept home so that they won’t hurt others.
#75599
A
can
B
may
C
must
D
need
—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
—Can the new railway station ____ as planned?—Sure, it completed in time, we’ll work two more hours a day.
#76249
A
finish; having
B
finish; have
C
be finished; to get
D
be finished; have got