— Each of the students, working hard at their lessons, ___ the book.

2025-01-19 03:21:05
推荐回答(2个)
回答1:

答句中用的助动词是have,表明是现在完成时,所以问句句应该也是同种时态;再者,each强调个体,故用has read.

回答2:

So have I. 我也是。这句话中用的助动词是have,表明是现在完成时,前一句应该也是同种时态