Sarah _many interesting places since shecame to live in Shanghai last year.A has bisited B will visit Cwas visiting D had visited我选的是D.首先它有since 表示是完成时态.还有last year所以应该是过去完成时.
问题描述：
Sarah _many interesting places since shecame to live in Shanghai last year.
A has bisited B will visit Cwas visiting D had visited
我选的是D.首先它有since 表示是完成时态.还有last year所以应该是过去完成时.
答
应该是A has visited 表示过去某时间开始一直延续到现在 since she came to 表示她去年开始到上海并一直到现在
答
应该选择A has visited.since在这儿表示是从去年她来上海这个时间点到现在.