UC知道she_______the USA three times in 2001
来源：百度知道 编辑：UC知道 时间：2024/05/25 19:27:11
a went to
b was going to
c has been in
d has been to
which one ,why
b was going to
c has been in
d has been to
which one ,why
D对。
首先，是in 2001过去时。 其次，three times 表明要用完成时，则AB不对。又因为是“去过”，C的含义是“去了却没有回来”，所以选D。
A
It told us in 2001, so past tense is the only choice