Who are the speakers? Who are the speakers?A.Fellow students. B.Laid-off workers. C.High school teache 分类:高等数学一 题型:单选题 查看答案
Why does the woman want to go on Saturday afternoon? Why does the woman want to go on Saturday afternoon?A.to avoid the crowd. B.to e 分类:高等数学一 题型:单选题 查看答案