—Amy,Icalledyouyesterdayevening,butnobodyansweredthepho...

问题详情：

— 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

知识点：动词时态

题型：选择题