单项选择题
M: Excuse me, Madam. W: Yes M: Does this bus go to Zhongshan Road W: Yes, I think so. M: Thank you. W: You’re welcome.
A.They are friends. B.They are strangers. C.They are brother and sister.
A.It snowed a lot. B.It rained nearly every day. C.There was a lot of sunshine.
A.boring B.thankless C.top D.dangerous