If the traffic is red ,you ____cross the road,it is dangerous.A.do not B.must not C.need not D.would not

问题描述:

If the traffic is red ,you ____cross the road,it is dangerous.
A.do not B.must not C.need not D.would not

b
must not 不准

B

b

D

选B
mustn't 千万不要,一定不可以