Question

【题目】________ is known, King and Tom try to make friend,________ is not easy.

A. As; thatB. What; whichC. It; thatD. As; which

Answer 1

【答案】D

【解析】

考查定语从句连接词。句意：众所周知，金和汤姆试图交朋友，这是不容易的。第一空为as引导的非限定性定语从句，短语as is known“众所周知”；第二空为非限定性定语从句修饰上文整个句子，且从句缺少主语，故用which。综上，故选D。