—Amy,Icalledyouyesterdayevening,butnobodyansweredthepho...

問題詳情：

— Amy, I called you yesterday evening, but nobody answered the phone.

— Oh, I _________ a walk with my mother at that time.

A. take                           B. took                         C. am taking                 D. was taking

【回答】

D

知識點：動詞時態

題型：選擇題