摘要： Jenny 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.when D.where 答案 A 解析 本题考查原因状语从句.用as.句意为:--因为这是她特珍惜的一段记忆.其他三项都不表示原因.

网址：http://m.1010jiajiao.com/timu_id_3856863[举报]