—Couldyoumeetmeattheairport?—I'dliketo，butI'mafraidI...
来源：语文精选馆 2.17W
问题详情：
— Could you meet me at the airport?
— I'd like to，but I'm afraid I ______ a very important meeting when you return.
A. am attending B. was attending
C. will be attending D. will have attended
【回答】
C
知识点：将来进行时及其被动式
题型：选择题
