问题
选择题
If the green light doesn’t come on, you ______ go across the street.
A.must
B.needn’t
C.mustn’t
D.have to
答案
答案:C
本题根据题意需要的是禁止的意思,故选C
If the green light doesn’t come on, you ______ go across the street.
A.must
B.needn’t
C.mustn’t
D.have to
答案:C
本题根据题意需要的是禁止的意思,故选C