---Do you know why Anna hasn’t come to school today? ---I’m not sure. She _______ be ill.
#77446
A
can
B
should
C
must
D
may
推荐题目
—______ I take the magazine away from the reading room?— No, you mustn’t. You ______ read it only here.
#76563
A
Must; must
B
Must; can
C
Need; must
D
May; can
It is strange that he _________ in such an important examination .
#63158
A
failed
B
should fail
C
should have failed
D
fails
—Dad, must I finish my homework today?—No, you ______. You may do it tomorrow.
#74354
A
needn’t
B
mustn’t
C
don’t
D
won’t
A left-luggage office is a place where bags ________ be left for a short time, especially at a railway station.
#62936
A
should
B
can
C
must
D
will
Johnny, you _________play with the knife, you_________ hurt yourself.
#76255
A
won’t; can’t
B
mustn’t; may
C
shouldn’t; must
D
can’t; shouldn’t