—It’s a little bit cold today, but you have sweat all over. —Yes, I around the city for a

发布时间：2020-08-16 10:38:45

—It’s a little bit cold today, but you have sweat all over.
—Yes, I      around the city for almost three hours.
A. have hiked
B. was hiking
C. am hiking
D. have been hiking

网友回答

A. have hiked
B. was hiking
C. am hiking
(答案→)D. have been hiking
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