I have been keeping the portrait _____ I can see it every day,as it always reminds me of my

题目

I have been keeping the portrait _____ I can see it every day,as it always reminds me of my
childhood in Paris.
　　A.since B.where C.as D.if
我觉得选才c合适啊!为什么是b?

答案

引导地点状语从句.中文翻译：“我一直把相片保存在我每天都可以看到的地方,因为它总是让我想起我在巴黎度过的童年.”如果你选as的话是“因为”的意思?