4.He is said a book on the history of Chinese taxation,but I don't know if he has finished it.
问题描述：
4.He is said a book on the history of Chinese taxation,but I don't know if he has finished it.
A.to be writing
B.to have written
C.having written
D.writing
横线在said后面
答
A
这句话的翻译是据说他正在写一本书,这本书是有关中国税收的历史的,但是我不知道他是否已经写完了
因为后面那句说不知道写完了吗,所以前面应该是正在写,又因为是据说,也就是it is said to do
排除CD,选A