◎ 题干
The boy said _____ couldn't he work out the problem but his teacher didn't know how to do it.

[     ]

A. though
B. never
C. hardly
D. not only
◎ 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“The boy said _____ couldn't he work out the problem but his teacher didn't know how to do it.[]A. though B. never C. hardly D. not only …”主要考查了你对  【并列连词】  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。