搜题请搜索小程序“爱下问搜题”
问题 单项选择题

凭执业医师和执业助理医师处方方可购买、调配和使用的药品是（）

A．医疗机构制剂室 

B．药品生产企业 

C．药品批发企业 

D．药品零售企业 

E．各级医疗机构

答案

参考答案：E

单项选择题

(五)


According to a famous optical expert, Alexander, who recently visited Shanghai, the developed countries in Europe and America have made rules that children must wear resinous glasses instead of the traditional glasses made of glass. This is because the glass glasses are more likely to do harm to children’s eyesight.
Alexander pointed out, wearing the right glasses as soon as possible is still the best way to cure and put right children’s eyesight problems.
In America and Japan the resinous glasses have taken up 80 percent of the glasses market. And some European countries and America have made it a law that children, teenagers and drivers must wear resinous glasses. Now, about 10 million children in China have different eyesight problems and they need timely treatment.
But still, too many parents are buying the traditional glass glasses for their children. This is mainly because many parents know little or nothing about the good points of the resinous glasses. Besides, the price for the new glasses is a little higher than the traditional ones.

This news article mainly wants to tell us ______.

A．Alexander visited China and introduced a new type of glasses

B．we should wear resinous glasses instead of glass glasses

C．resinous glasses are popular in Europe and America

D．glasses can be made of other materials instead of glass
查看答案
单项选择题

T细胞表面具有如下哪些受体（）

A.EA花环，EAC花环，丝裂原受体和EB病毒受体

B.Fc受体，丝裂原受体，Smlg及EB病毒受体

C.SRBC受体，丝裂原受体，EB病毒受体，Fc受体

D.SRBC受体，丝裂原受体，抗原受体及白细胞介素受体

E.仅有各种白细胞介素受体
查看答案