---Each of the students, working hard at their lessons, ________ the book.
---So have I.
A.is readingB.has readC.readingD.reads在线课程B
解析:
由后文信息so have I可知。
编辑:chaxungu时间:2026-04-24 12:49:57分类:高中英语题库
---Each of the students, working hard at their lessons, ________ the book.
---So have I.