题目内容

He made another wonderful discovery, _____ of great importance to science.

A. which I think is          B. which I think it is

C. which I think it          D. I think which is

 

A

此句是整个句子He made another wonderful discovery作先行词的非限定性定语,

从句缺少主语,which代替整个句子作主语,is of great important to为固定词组,I think为插入语。

 

练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网