问题描述：
Julia was very sad over the loss of the photos she had shot at Canada,_________ this was a
memory she especially treasured.
A.as
B.if
C.because of
D.where 为什么选A,这个句子我看不懂
memory she especially treasured.
A.as
B.if
C.because of
D.where 为什么选A,这个句子我看不懂
问题解答：
我来补答展开全文阅读