题干

She often shares sorrows and joys with her good friends through QQ, as if they _______________ chatting in her living room.
A. had been B. are
C. were     D. has been
上一题 下一题 0.85难度 单项选择 更新时间:2018-10-26 12:35:24

答案(点此获取答案解析)