客户办理卡、折挂失业务时，高级柜员因客户未提供有效身份证件，拒绝为其办理挂失业务，经

结构中含有两个手性碳原子的为( )。

A．盐酸吗啡
B．盐酸哌替啶
C．右丙氧芬
D．盐酸布桂嗪
E．盐酸溴己新

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!

实验室配制480mL 0.1mol/L的氢氧化钠溶液，请回答下列问题：

（1）称量______g氢氧化钠固体时应放在______中进行：

（2）配制时应选用______容量瓶；

（3）在此配制过程中胶头滴管的作用是______；

（4）若实验时遇到下列情况，将会使所配的溶液浓度发生什么变化（填“偏高”“偏低”或“无影响”）：

A．加水定容时超过刻度线______；

B．没有将洗涤液转入容量瓶中______；

C．容量瓶内壁沾有水滴没有烘干就进行配制______；

D．定容时俯视______；

（5）与配制5%的氢氧化钠溶液相比：

①用到的相同仪器：______；

②用到的不同仪器：______．

体育课和锻炼过程中运动量大小的衡量，常用方法是（）。

A.时间

B.频率

C.血压

D.心率

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