It's very kind of you to offer me such a terrific book ___ I have long been looking for.A.that B.which C.so D.as Why
问题描述：
It's very kind of you to offer me such a terrific book ___ I have long been looking for.
A.that B.which C.so D.as
Why
答
肯定不选d look for 后需要接名词或相当于名词的词
答
这是你真好，给了我这么好的书___我找了很久了。
答：这是长二为使D.
为什么发展？
答
such...as..引导的定语从句