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【单选题】

Directions: This section is to test your ability to understand short dialogues. There are 5 re corded dialogues in it. After each dialogue, there is a recorded question. Both the dialogues and questions will be spoken two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A), B), C) and D) given in your lest paper. Theen you should mark the corresponding letter on the Answer Sheet with a single line through the centre.
Directions:

A.
The cinema.
B.
The bank.
C.
The post office.
D.
The supermarket.
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参考答案:
参考解析:
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刷刷题刷刷变学霸
举一反三

【单选题】黏度适当增大可增强药物的作用

A.
输液
B.
滴眼液
C.
悬浊液
D.
A与B
E.
以上均不适合

【单选题】眼球可适应相当于下列哪种含量氯化钠溶液的渗透压

A.
0.4%~1.2%
B.
0.4%~1.5%
C.
0.5%~1.5%
D.
0.6%~1.5%
E.
0.6%~1.6%

【单选题】必须是等渗溶液

A.
输液
B.
滴眼液
C.
悬浊液
D.
A与B
E.
以上均不适合