紫外线灭菌一般适用于()。 A.药液过滤除菌 B.表面和空气灭菌 C.包装材料灭菌

题型:单项选择题 A1/A2型题

问题:

紫外线灭菌一般适用于()。

A.药液过滤除菌

B.表面和空气灭菌

C.包装材料灭菌

D.口服液灭菌

E.注射液灭菌

考点:主管药师主管药师相关专业知识综合练习主管药师相关专业知识综合练习题库
题型:单项选择题 A1/A2型题

注册安全工程师执业资格有效期满前()个月内,持证到原注册管理机构办理再次注册手续。

A.1

B.3

C.6

D.12

题型:单项选择题 A1/A2型题

Americans like to travel on their yearly holiday.Today,more and more travelers in the United States are spending nights at small houses or inns (客栈) instead of hotels.They get a room for the night and the breakfast the next morning.

Rooms for the night in private homes with breakfast have been popular with travelers in Europe for many years.In the past five to ten years,these bed-and-breakfast places have become popular in the United States.Many of these America’s bed-and-breakfast inns have only a few rooms,others are much larger.Some inns do not provide telephones or televisions in the rooms,others do.

Staying at a bed-and-breakfast inn is much different from staying at a hotel.Usually the cost is much less.Staying at an inn is almost like visiting someone’s home.The owners are glad to tell about the areas and the interesting places to visit.Many vacationers say that they enjoy the chance to meet local families.

小题1:68.Americans take a holiday trip _____.

A.all the year round

B.for years

C.every year

D.every other year小题2:69.Staying at the bed-and-breakfast inns,_______.

A.the travelers needn’t pay anything

B.the travelers don’t have to pay for the telephone or television

C.the travelers can meet and talk with the local people

D.the owners will show the travelers around the area小题3:70. Which if TRUE according to the passage?

A.European and American vacationers like staying at bed-and-breakfast inns.

B.All Ameicans enjoy traveling

C.These bed-and-breakfast inns are all old historic buildings

D.Staying at a bed-and-breakfast inns is just like at the traveler’s home

题型:单项选择题 A1/A2型题

在下列四个方程中,X1、X2、X3和X4各代表某种粒子,以下判断中正确的是(  )

+++3X1+X2+X3+X4

A.X1是α粒子

B.X2是质子

C.X3是中子

D.X4是电子

题型:单项选择题 A1/A2型题

植物性饲料中一般含钠和氯较少,含钾丰富,在家禽饲料中食盐的添加量在1%以上为宜。

题型:单项选择题 A1/A2型题

凡在动物体内不能合成,或者(),不能满足畜体需要,必须由饲料供给的氨基酸,叫做必需氨基酸。

A、分解速度快

B、合成速度慢

C、数量少

D、作用大

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