Teachers _______ be sensitive to the development level of each student so as to help them better.
#62795
A
need to
B
may
C
are able to
D
can
推荐题目
--- Do we have to hand in our research reports this afternoon, Professor Smith?--- Yes, you _______ . I will be waiting to check them all the afternoon.
#62581
A
should
B
may
C
can
D
must
He ________ to the cinema last night, for he stayed with me.
#62699
A
mustn’t go
B
shouldn’t have gone
C
could not go
D
couldn’t have gone
Tom, you ____ leave all your clothes on the floor like this.
#63472
A
mustn’t
B
won’t
C
needn’t
D
wouldn’t
The driver tried everything he could think of, but the car just ______ not move.
#63267
A
should
B
might
C
must
D
would
You ________ in person; a telephone would have been enough.
#62344
A
couldn't have come
B
needn't have come
C
shouldn't have come
D
mustn't have come