神马作文网请问这个选择题,应该选什么为什么?其它的为什么不对呢?
来源：学生作业帮 编辑：神马作文网作业帮 分类：英语作业 时间：2024/11/11 07:32:34
请问这个选择题,应该选什么为什么?其它的为什么不对呢?
many students face problems when they have to study a subject ____.
A.that they think it is difficult B.that they think is difficult
C.which they think that is difficult D.they think it is difficult
many students face problems when they have to study a subject ____.
A.that they think it is difficult B.that they think is difficult
C.which they think that is difficult D.they think it is difficult
选B
这是定语从句 先行词subject+关系代词which或that +定语从句
关系代词在定语从句中是做成分的,所以从句中的it或that要去掉,因为与subject重复了
这是定语从句 先行词subject+关系代词which或that +定语从句
关系代词在定语从句中是做成分的,所以从句中的it或that要去掉,因为与subject重复了