52单词网 > 高中英语 > 高中英语题库 > When I entered the classroom, I saw the students in their seats. A.sitting B.are

When I entered the classroom, I saw the students in their seats. A.sitting B.are

来源:网络 时间:
When I entered the classroom, I saw the students in their seats. A.sitting B.are

When I entered the classroom, I saw the students _____ in their seats.

A.sitting B.are sitting C.satD.to sit

试题答案

解析