This is the problem _______ you should pay attention.A.to which B_英语解答

This is the problem _______ you should pay attention.
A.to which
B.on which
C.at which
D.which
为什么选A?在这句中to起什么作用?

人气：430 ℃　时间：2019-10-08 19:14:07

解答

这里考得的是从句和pay attention to 的用法句子中pay attention缺乏一个to ,所以把TO提到从句句首,而加介词的疑问词只有WHICH