A
I think 是插入语,分析句子时可以去掉.这是非限制性定语从句,
be of great importance =very important,就是很重要的意思.
插入语要放在先行词which的后面.即which (I think )is
这样楼主就可以看到了,A是正确答案.
A
I think 是插入语,分析句子时可以去掉.这是非限制性定语从句,
be of great importance =very important,就是很重要的意思.
插入语要放在先行词which的后面.即which (I think )is
这样楼主就可以看到了,A是正确答案.