---Chineseisthemostdifficultlanguagetolearn,isn’tit? -...

问题详情：

 --- Chinese is the most difficult language to learn, isn’t it?

 --- It depends. ________ more about the history of Chinese characters and you will find it more meaningful to learn.

A. Known                          B. Knowing                  C. To know                       D. Know

【回答】

D

知识点：祈使句 感叹句

题型：选择题