--It’sthesecondtimethatI

问题详情：

--It’s the second time that I ______ to Shanghai.

   ---What great changes! It’s ten years since I ______ it last time.

A. have been; left           B. had been; left         C. am, had left            D. come; had left

【回答】

A

知识点：动词时态与语态

题型：选择题