问题详情:
I don’t know when he ______. When he ______, I will let you know.
A. will arrive, will arrive B. arrives, arrives
C. will arrive, arrives D, arrives, will arrive
【回答】
C
知识点:动词时态与语态
题型:选择题
问题详情:
I don’t know when he ______. When he ______, I will let you know.
A. will arrive, will arrive B. arrives, arrives
C. will arrive, arrives D, arrives, will arrive
【回答】
C
知识点:动词时态与语态
题型:选择题