Mary felt sad over the loss of photos she had shot in Australia, that was a memory she es

发布时间：2020-08-16 23:08:57

Mary felt sad over the loss of photos she had shot in Australia,      that was a memory she especially treasured.
A. as
B. which
C. when
D. where

网友回答

(答案→)A. as
B. which
C. when
D. where
解析：A。这题考查as引导原因状语从句。句意为：玛丽对她丢失了在澳洲拍的照片感到很悲伤，因为那是她最珍贵的记忆。
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