问题描述：
The book( )I spent 30 yuan is well worth reading
A which
B that
C on which
D on that
这道答案是C 求原因 谢谢~~~
A which
B that
C on which
D on that
这道答案是C 求原因 谢谢~~~
问题解答：
我来补答展开全文阅读