---Is that Lucy’s sister, Lily?---No, it _______ be her. She has gone to English.
#75840
A
could
B
can
C
can’t
D
mustn’t
推荐题目
—Jenny,how did your math exam go?—I thought I ________,but in fact I came in the top 10% in the class.
#63590
A
might have failed
B
couldn’t have failed
C
should have failed
D
mustn’t have failed
You _____ in your composition today. You can hand it in tomorrow morning.
#75867
A
need to hand
B
needn’t to hand
C
needn’t hand
D
don’t need hand
For those of you who ________ a few very popular articles that came out last week, check out this mail.
#62329
A
may miss
B
must have missed
C
may have missed
D
would have missed
The new supermarket announced that the first to purchase goods on the opening day_______ get a big prize.
#62220
A
must
B
will
C
shall
D
need