—When are you leaving?—Im leaving.A. in next weekB. last weekC. on the 12thD. in Sunday m

问题补充：

—When are you leaving?—Im leaving.

A. in next week

B. last week

C. on the 12th

D. in Sunday morning

答案：

A. in next week

B. last week

(答案→)C. on the 12th

D. in Sunday morning

解析：in加时间段可用于一般将来时，但A选项中next week本身就是一个未来的时间；B选项last week用在将来时中，D选项中具体的某一上午，用介词on;C选项正确