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题目
Have you ever been toShanghai,Mary?Yes,I ___ there for three days with my parents last month.
A.have gone B.have been C.went D.was

提问时间:2020-08-02

答案
D.was
for three days 有段时间,C不行,go是点动词.
last month.上个月,显然是过去时.
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