问题
选择题
---Kate returned home last night.
---Really? Where_________?
A．had she gone
B．has she been
C．has she gone
D．had she been
答案
答案：D
这题考查时态，句意是：凯特昨晚回来了，--真的吗？她去哪了？这里应该指昨晚回来之前去哪里了。用过去完成时。又因为had been to是“曾去过”，had gone to是“已去了”，所以选D。