--Mr. Yang looks rather a kind gentleman.   ---But in fact he is cold and hard on us. You _____ believe it!
#63449
A
shouldn’t
B
couldn’t
C
wouldn’t
D
needn’t
推荐题目
We _______ work very quickly.
#76098
A
don’t need
B
needn’t to
C
need not to
D
don’t need to
(2013·皖南八校一模)I felt surprised that anyone of his intelligence ________ such an easy test.
#62427
A
might have failed
B
could have failed
C
should have failed
D
must have failed
Some teenagers would rather _____ than _______ in their spare time. 
#75991
A
play computer games, doing exercise
B
to play computer games, to do exercise
C
play computer games, do exercise
D
playing computer games, do exercise