◎ 题干
— How long can I keep the books?
— _____
[     ]
A.Three.
B.Three times a day.
C.Three days.
D.Very often.
◎ 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“— How long can I keep the books? — _____ [ ]A.Three. B.Three times a day. C.Three days. D.Very often. …”主要考查了你对  【疑问词组】  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。