问题补充:
—Could you meet me at the airport?—I’d like to,but IShanghai when you return.
A. will have left
B. was leaving
C. will leave
D. have left
答案:
(答案→)A. will have left
B. was leaving
C. will leave
D. have left
解析:根据上下语境考查时态。问句提供了将来这一时间概念,后句中 when you return 指将来到达之前,故用将来完成时。