单选题：According to the passage, hearing loss is

题目分类：卫生类
题目类型：单选题
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题目内容：

According to the passage, hearing loss is A．only a minor health proble
B．the world's most common health proble
C．merely a teenage diseas
D．an incurable diseas

参考答案：

答案解析：

The assembly line made it possible to_____________.

分类：卫生类题型：单选题

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根据下列选项，回答题：A．腹部反跳痛B．呼吸时有恶臭C．肾区疼痛D．肺部哕音E．潮式呼吸用视诊检查时可发现的体征（　　）

根据下列选项，回答题：A．腹部反跳痛B．呼吸时有恶臭C．肾区疼痛D．肺部哕音E．潮式呼吸用视诊检查时可发现的体征（　　）。

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Paragraph 3_____________.

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The findings indicate that it is all right to sleep for 6.5

The findings indicate that it is all right to sleep for 6.5 hours a night.A．Righ

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17 All the participants were from the state of California.

17 All the participants were from the state of California.A．Right B．Wrong C．Not

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