--Where did you go the day before yesterday?--I( ——)Shanghai for two days.

问题描述:

--Where did you go the day before yesterday?--I( ——)Shanghai for two days.
A have been in
B had been in
究竟应该选哪一个,给出原因.
参考书上说的是B,我也闹不清楚了。

选BWhere did you go the day before yesterday?--I( have been in )Shanghai for two days.你前天去哪里了?--我去了上海2天.明显是过去完成时.(过去在上海,现在不在了)而have been是现在完成时.过去完成时和现在完...