问题描述：
Where were you last night? I ____ for you to join me. A. was waiting. B. have been waiting 选...
Where were you last night? I ____ for you to join me.
A. was waiting. B. have been waiting
选哪个呢?我为什么就是觉得应该选B呢?
Where were you last night? I ____ for you to join me.
A. was waiting. B. have been waiting
选哪个呢?我为什么就是觉得应该选B呢?
问题解答：
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