问题

You ________ stop when the traffic light turns red.
A:can
B:had better
C:need
D:must
B:had better
C:need
D:must
正确答案是:
同类题型
Mrs. Green is out. I have to ___________ her baby.
What do you think of _____talk he gave us yesterday?–Wonderful. I’ve never heard _____ better one.
Yesterday evening, I _____ along the street when I suddenly met my maths teacher.
Do you know _____ now, Steven? —In Australia.
Is this _____ schoolbag?—No, it isn’t. _____ is black. But this one is white.