— I ______ for you for an hour. Where have you been?
— I am so sorry. I went to help my mother buy some sauce.

A. wait
B. waited
C. am waiting
D. have been waiting
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科目：初中英語 來源：同步題 題型：單選題

— I ______ for you for an hour. Where have you been?
— I am so sorry. I went to help my mother buy some sauce.
[     ]
A. wait
B. waited
C. am waiting
D. have been waiting

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