2018年解放军备考军校英语关系代词as的用法

 I found ________ impossible for ________ to answer such a question in so short a time．

A.it; he
C.that; him
解析：
本题选D。

{00}My parents have never set so high a goal ________ I can't reach．
B.as
D.so

解析：定语从句的先行词前若有so, such, the same等修饰，关系代词应用as。

本题选B。