试题与答案

用头孢硝噻吩纸片测试是否产生p—内酰胺酶时,阳性变化为()A.黄色保持不变 B.绿色

题型:单项选择题

题目:

用头孢硝噻吩纸片测试是否产生p—内酰胺酶时,阳性变化为()

A.黄色保持不变

B.绿色变为红色

C.白色变为红色

D.黄色变为红色

E.蓝色变为红色

答案:

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参考答案:B解析: 第二章工程造价的定额计价方法第四节建筑安装工程人工、材料、机械台班单价的确定方法:人工单价的组成和确定方法。[思路] 生产工人辅助工资是指生产工人有效施工天数以外非作业天数的工资,...

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题型:阅读理解

Reading comprehension.

     Honestly, since my son was born, I have thought a lot about how to raise a child. I once heard a story

that told about when a baby was born. The story said that when a baby was born, a new master was born.

The parents of that baby would become the servants. The question is: Why? Based on my observation, this

phenomenon is true. Most parents who don't pay much attention to their kids have difficulties with their kids'

attitude.

     I'll make a comparison of how two families raise their children. The first one is a family with three children.

Both mother and father never say "No" to their children's demands. As a result, all of their children became

stubborn and won't listen to their parents' words, "We can't."

     The second family educated their children strictly from one year old to high school. The parents never

approved or agreed directly to give their children what they wanted. They always postponed one or two days,

even if they could afford it. Due to the way their parents educated them, these children understood that if they

wanted something, they had to wait or they had to make an effort first. As a result, all the kids from the second

family successfully graduated from university on time.

     In my opinion, if we want to be successful parents and raise our children well, we have to start disciplining

them when they are toddlers but not wait until they become teenagers.

1. Why did the writer give two different stories in this passage?[ ]

A. To help prove his opinion about raising a child.

B. To list different ways that parents may take.

C. To criticize some parents' foolish action.

D. To prove that his way of education is right.

2. What does the underlined word "postponed" in the third paragraph mean?[ ]

 A. Carried out at once.

B. Gave up.

C. Put off.

D. Made a decision.

3. In the writer's opinion, which of the following about raising a child is TRUE?[ ]

A. Children should be respected once they were born.

B. Parents should educate their children as early as possible.

C. It is right time to educate their children when they are teenagers.

D. Children should be helped whenever they make mistakes.

4. What do you think is the best title of this passage? [ ]

A. Make a comparison of how two families raise their children

B. To be successful parents

C. How to raise children well

D. Educate children strictly from one year old to high school

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