◎ 题干
—Do you know _____ we'll get there at 3:00 this afternoon?
—I'm afraid we'll be late.
[     ]
A. whether
B. why
C. how
D. that
◎ 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 you know _____ we'll get there at 3:00 this afternoon? —I'm afraid we'll be late.[ ]A. whether B. whyC. how D. that …”主要考查了你对  【从属连词】  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。