— Look at the boy playing basketball on the ground. Is it George?— It ________ be him. He told me he would play basketball after class, but he’s not sure.
#75386
A
mustn’t
B
must
C
can’t
D
may
推荐题目
The room is in a terrible mess; it ________have been cleaned.
#63479
A
can’t
B
mustn’t
C
shouldn’t
D
wouldn’t
–Look at that girl! Is it Susan? --No, it _______ be hers. She has gone back to her hometown.
#78259
A
mustn’t
B
can’t
C
needn’t
D
wouldn’t
---_______I come back before five o’clock? ---No, you ________. But you________ be back later than seven o’clock
#74703
A
Need; must; mustn’t
B
May; mustn’t; can’t
C
Can; can’t; can’t
D
Must; needn’t; can’
If you want somebody to go window shopping with you, why not try calling Marie? —she ________ be home by now.
#62324
A
shall
B
should
C
will
D
would