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问题 单项选择题

患者咳嗽无力，气短声低，痰中偶夹血，血色淡红，午后潮热，热势不剧，两颧发红，舌质嫩红，边有齿印，苔薄，脉细弱而数，治疗宜选

A．月华丸

B．补肺汤

C．保真汤

D．生脉散

E．十灰散

答案

参考答案：C

解析：[解释] 气阴两虚之肺痨，用保真汤。

改错题

短文改错。

    I often quarrel about my mother over whether I can watch TV after school. She holds view that senior one

students have to make fully use of every minute to work hard at their lessons. It seems to me that once I am

allowed to do that. I will unable to control myself and forget all about my study. She also thinks it is bad for

my eye. But I really can not accept her ideas. In my opinion, watch TV can set my mind at rest after a day's

a hard works. Besides, it is important for us to know what had happened at home and at abroad. Thus, we

shouldn't be forbidden to watch TV.

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单项选择题

影响机床精度保持性的主要因素是（）。

A、热变形

B、振动

C、载荷

D、磨损
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