◎ 题干
E - mail is very popular today. People hardly post letters, _____?
A.did they B.do they C.didn’t they D.don’t they
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据魔方格专家分析,试题“E - mail is very popular today. People hardly post letters, _____?A.did they B.do they C.didn’t theyD.don’t they…”主要考查了你对  【反意疑问句】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。