问题
Oh, look at you—you are trembling! You must feelcold now. In fact, you __________ in person. You can contact us by phone nexttime.
A:didn’t need to come
B:needn’t come
C:needn’t have come
D:don’t need come
B:needn’t come
C:needn’t have come
D:don’t need come
正确答案是：
