◎ 题干
Do all the students know _____ ?
[     ]
A. why they are studying for
B. what are they studying
C. what they are studying for
D. what are they studying for
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Do all the students know _____ ? [ ]A. why they are studying forB. what are they studying C. what they are studying for D. what are they studying for …”主要考查了你对  【宾语从句】  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。