Question

【题目】When you go back home, please ring me up to let me know you safely.

A. are arriving B. had arrived

C. have arrived D. will arrive

Answer 1

【答案】C

【解析】C。考查时态。句意: 当你到家的时候, 打电话给我让我知道你已经安全到家了。使用现在完成时表示将来要完成的动作, 译为“已经……”。