According to the latest study，most traffic accidents be prevented if drivers are careful enough．
#62242
A
must
B
can
C
have to
D
need
推荐题目
It was my fault. I ________you about the meeting earlier.
#63052
A
should tell
B
should have told
C
had to tell
D
would have told
You look quite tired. You’d better _____a good rest.
#75778
A
stop to have
B
stop having
C
to stop to have
D
to stop having
-- My cat’s really fat. --- You ______ have given her so much food.
#63287
A
wouldn’t
B
couldn’t
C
shouldn’t
D
mustn’t
I ________ be a little bit slow, but at least I don’t make stupid mistakes.
#62957
A
should
B
may
C
must
D
need
Teenagers _______ allowed to drive in the street．
#74366
A
should not be
B
should be not
C
not should be
D
shouldn’t