So many people violate traffic regulations that we ____ put too much emphasis on the importance of traffic safety.
#62634
A
must not
B
should not
C
need not
D
cannot
推荐题目
---Be quiet! Mr Smith is coming. --- Don’t worry. It__________be him. Mr Smith is much taller.
#74432
A
mustn’t
B
must
C
can’t
D
needn’t
—Where did you get this book?—I picked it up from a second-hand bookshop if you ______ know.
#63082
A
must
B
will
C
can
D
shall
Sorry，Cathy，I didn’t know that you were badly short of money then.But you ________ me for help.
#62285
A
must have asked
B
could have asked
C
would have asked
D
may have asked
It is usually warm in Nanjing in spring. But sometimes it be very cold.
#74459
A
must
B
would
C
can
D
should
We have bought so much food now that Suzie won’t be with us for dinner.
#62455
A
may not
B
mustn’t
C
can’t
D
needn’t