问题
选择题
—Have you ever been to Shanghai, Mary?
—Yes. I ___________ there three times.
A.have gone
B.have been
C.went
D.was
答案
答案:B
题目分析:句意:-Mary ,你去过上海吗?-是的,我去过那三次。have gone 去了,还没有回来;have been 去过,已经回来了。C和D都是一般过去时,不符合句意。故选B。