◎ 题干
----______are they staying in Beijing?
----For three days.
A.How often B.How long
C.How old D.How soon
◎ 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“----______are they staying in Beijing?----For three days.A.How oftenB.How longC.How oldD.How soon…”主要考查了你对  【一般疑问句】  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。