Whenandwhyhecamehere
来源:语文精选馆 2.09W
问题详情:
When and why he came here ______yet..
A. is not known B. are not known
C. has not known D. have not been
【回答】
A
知识点:动词语态
题型:选择题
问题详情:
When and why he came here ______yet..
A. is not known B. are not known
C. has not known D. have not been
【回答】
A
知识点:动词语态
题型:选择题