1.单项选择- (共2题)
1.
He is said___________a book on the history of Chinese tone bridge , but I don’t know if he has finished it.
A.to have written | B.to be writing | C.having writing | D.writing |
试卷分析
-
【1】题量占比
单项选择:(2道)
-
【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:0
5星难题:0
6星难题:0
7星难题:0
8星难题:0
9星难题:2