—Where's Hellen?I'm looking for her.—_____ to Australia.She's been there for three days.A.She has gone B.She has been C.She went D.She will go（是选A还是C）
问题描述：
—Where's Hellen?I'm looking for her.—_____ to Australia.She's been there for three days.
A.She has gone B.She has been C.She went D.She will go
（是选A还是C）
答