他在看书译：he reading a book,he reading the book ,哪个对,why?他在看书译：he rea_英语解答

他在看书译：he reading a book,he reading the book ,哪个对,why?
他在看书译：he reading a book,he reading the book ,he reading book哪个对,why?

人气：256 ℃　时间：2019-10-19 16:02:47

解答

He is reading a book.
现在进行时：主语+be动词+动词ing形式.