问题 单项选择题 案例分析题

纸片扩散法药敏试验的影响因素很多,如培养基、含药纸片、菌悬液浓度、实验过程及结果测量等。

关于含药纸片,错误的是()。

A.每张纸片的含药量一致

B.常规保存温度为2~8℃

C.使用前应置室温平衡1~2h,防止纸片表面产生冷凝水

D.纸片一旦接触琼脂表面,则不应再移动位置

E.纸片直径、密度、吸水性、纸片本身的酸碱度应一致

答案

参考答案:B

阅读理解

Welcome to WeKnowDiets.com. We have compiled(汇集)the most comprehensive database of information for people who are looking for a trimmer body and healthier lifestyle. There are now thousands of Weight-Loss Products and Diet Programs available to choose from-that can be a little confusing. Our goal is to give you a quick snapshot(简介)of what options are available to you. We will inform you of the hottest new ingredients and which products and programs bring you the most quality and best results.

The most popular ones

NuPhedrine-burn 500 more calories per day

NuPhedrine is probably one of the best weight-loss pills ever made. What is so impressive about this pill is that the makers can honestly say that you WILL burn at least 500 more calories per day just by taking NuPhedrine. MORE

Miracle Fat Burning Cream

Imagine being able to target your problem areas for rapid results. Now you can do just that. We have found that Miracle Fat Burning Cream is clinically proven to burn fat and it uses a patented delivery technology that works immediately. MORE

Alli Diet Pill

This diet pill, claims to provide weight loss that “won’t be easy”. This product does not seem to promise particularly fast results, and instead emphasizes gradual weight loss. The accompanying book is intended to act as a companion to the weight-loss product. MORE

Bikini Boot Camp-14 days for a bikini body

It is a customized(需要定制的)back-to-basics system, which, regardless of its name, is actually about putting “fun” back into exercise while eating in a balanced way. The developers of this diet system make it accessible to everyone by bringing it into people’s homes-in both a book and an online-based plan. MORE

小题1:The passage is intended for those     .

A.with a slim figure

B.with high blood pressure

C.who are very fat

D.who seek for a healthy diet小题2:Which of the following emphasizes gradual weight loss?

A.NuPhedrine.

B.Miracle Fat Burning Cream.

C.Alli Diet Pill.

D.Bikini Boot Camp.小题3:Which of the follwing is produced in the form of thick liquid?

A.NuPhedrine.

B.Miracle Fat Burning Cream.

C.Alli Diet Pill.

D.Bikini Boot Camp.小题4:Bikini Boot Camp is different from the others in that     .

A.ordinary people can afford it

B.it is a diet program full of fun

C.you eat less but exercise more

D.it can save you much money

单项选择题