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问题 问答题 简答题

什么是矿物、岩石？矿物的主要物理性质有哪些？

答案

参考答案：

矿物是天然形成的元素单质和化合物；岩石是在地质作用下产生的，由一种或多种矿物以一定的规律组成的自然集合体。矿物的主要物理性质是颜色、光泽、硬度、解理和断口。

填空题

在电气设备上工作，保证安全的组织措施有：工作票制度，_____制度，工作监护制度，工作间断、转移和终结制度。
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填空题

The doctor-patient relationship is one of the (1) relationships in life, but many people say this relationship is beyond (2) . Can this relationship be saved The answer is (3) yes, because it must. And if that is lost, medicine becomes a technology and is (4) . In part the crisis in medicine began with doctors (5) themselves from patients.
The more critical work of a doctor happens in the taking of the human (6) . (7) is the most important and most difficult single transaction. The studies show that (8) of all the valuable information that leads to correct diagnosis comes from the history. Another (9) comes from the physical examination, 10% comes from simple (10) tests, and 5% comes from all the complex (11) . So listening is vital, because listening is not merely listening, but to establish a (12) .
But some doctors think listening is (13) . They like to use complex and costly (14) , and use (15) that create adverse reactions and require (16) . They don’t like to listen. Because there’s no premium on listening and that there’s no (17) for listening.
Even so, the doctor-patient relationship is not (18) saving. Because people may ask, what is good health And good health begins first and foremost with (19) . If you don’t care for a (20) , be somebody else, but don’t be a doctor!
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