—It'ssaidapianistwillperformatPolyTheateronFridayevenin...

问题详情：

— It's said a pianist will perform at Poly Theater on Friday evening. Is it Lang Lang?

— Yes, it _______ him. He _______ for a week.

   A. must be; has arrived here            B. maybe; has been here

   C. must be; has been here              D. maybe; has arrived here

【回答】

C

知识点：动词时态

题型：选择题