— It seems that Mr. Wu is standing there.— It ______ be him because he called me from Canada just now.
#75592
A
mustn’t
B
can’t
C
needn’t
D
shouldn’t
推荐题目
--- There is someone at the door. Who ______ it be? Is it the postman?--- No, it ________ be him. It’s just seven o’clock. It’s too early.
#75704
A
may, can’t
B
will, won’t
C
may, mustn’t
D
must, may not
－__________ can you finish your homework, Ben?－ In thirty minutes.
#77165
A
How far
B
How soon
C
How long
D
How often
—_______ I take the newspaper away, please ?—No, you mustn’t. You _______ only read it here.
#75915
A
Must; can
B
May; can
C
need; must
D
Must; must
Tom ____his homework yesterday, because he was in hospital all day.
#63327
A
can’t finish
B
couldn’t finish
C
couldn’t have finished
D
mustn’t finish