作业帮 > 英语 > 作业

一道英语从句的题; (5)

来源:学生作业帮 编辑:拍题作业网作业帮 分类:英语作业 时间:2024/04/24 02:43:42
一道英语从句的题; (5)
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
选A,which就是指代discovery,it也是.这里是非限制性定语从句,which在从句中本来就要做成分,再用it就重复了.