—How long have you_____ from the USA?—For three years. [ ]A. come backB. returnedC. got backD. been

题目简介

—How long have you_____ from the USA?—For three years. [ ]A. come backB. returnedC. got backD. been

题目详情

—How long have you_____ from the USA?
—For three years.
[      ]
A. come back
B. returned
C. got back
D. been back
题型:单选题难度:中档来源:同步题

答案

D

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