Very loud noise_____make people ill or drive them mad. 
#89924
A
should
B
can
C
need
D
must
推荐题目
–When we got to the cinema, the film hadn’t started yet. --So you________.
#87757
A
needn’t hurry
B
didn’t need hurry
C
needn’t have to burry
D
needn’t have hurried
He commanded that all the gates __________.
#89776
A
should shut
B
would be shut
C
shut
D
be shut
Don''t be worried . The news ____ be true . 
#89748
A
may not
B
mustn''t
C
needn''t
D
shan''t