---Look, Sue is over there. --- That ____ be her. She is in Canada now.
#76816
A
mustn’ t
B
can’t
C
needn’t
D
won’t
推荐题目
Keep up a good state of mind even if you ______ fail plenty of times.
#62211
A
should
B
will
C
must
D
need
Don’t use water to put out the fire if oil catches fire. As is known, oil ____ float on water.
#63170
A
shall
B
must
C
may
D
will
John, you play with the knife, or you hurt yourself.
#76292
A
won’t; can’t
B
mustn’t; may
C
shouldn’t; must
D
can’t; shouldn’t