In China when the traffic light is red, you ________ cross the road.
#74880
A
need
B
should
C
mustn’t
D
must
推荐题目
—Must I return the book this week?— No, you ____. You can ____ it for 20 days.
#75821
A
mustn't: keep
B
needn't; borrow
C
needn't; keep
D
mustn't; borrow
— Did you visit the museum today? — No. We ______ it, but we spent too much time shopping.     
#63436
A
could have visited
B
must have visited
C
may have visited
D
couldn’t have visited
– Must I stay here with you?-- No, you ______. You may go home, but you _____ go to the net bar(网吧).
#75906
A
mustn’t; needn’t
B
needn’t; mustn’t
C
must; need
D
need; must