Question

Students should read such books ( ) good for them A.that are B.as are C.that they are D.as the

Students should read such books ( ) good for them
A.that are B.as are C.that they are D.as they are
参考答案上写b,但是不知道为什么。。

Answer 1

Students should read such books ( ) good for them
A.that are B.as are C.that they are D.as they are
答案：D
解释：as 是连词，表示“因为，由于”，后面接从句。

祝你学习进步，更上一层楼！(*^__^*)
有不会的可以再问我:）

Answer 2

that 做先行词，引导定语从句，代替前面的books。相当于Students should read such books. The books are good for them.两个句子合并为一个。That 代替了such books.