心源性水肿常首先表现为（）A、心前区水肿B、眼脸水肿C、足踝部、胫骨前水肿D、胸水或

电子汽车衡称重传感器通常采用全（）方式连接。

A.串联

B.并联

C.混联

阅读理解。

     A proverb (谚语) is a short, well-known saying that expresses a common truth or belief. Proverbs are

popular around the world. Many proverbs give advice on how to live. Some proverbs are hundreds of years

old, but they are still used today.

     For example, my son is just like his father in many ways. We often say the two of them prove the proverb

that the apple does not far from the tree.

     My daughter is very short. She would like to be taller. But I tell her that good things come in small

packages. Some valuable things are very small, like diamonds and other jewels. But I also tell my children that

all that glitters is not gold.

     Something may look valuable, but may not really be valuable. Also, I tell them do not judge a book by its

cover. You should not judge something only by its appearance. Sometimes I tell my children to cooperate to

solve a problem. After all, two heads are better than one. But another proverb says too many cooks spoil the

soup. If too many people try to do something, then the job will not be done well.

     I also tell my children that two wrongs do not make a right. You should not do something bad just because

someone did the same to you.

     Some people are pessimists while other people are optimists. Pessimists always think about how bad things

are or will be; optimists might say that every cloud has a silver lining and they always look on the bright side.

Other people are both pessimists and optimists. They hope for the best and prepare for the worst.

     Some people often worry about what they will do in a situation that might happen in the future. We could

tell them do not cross that bridge until you come to it.

     It is usually much better to prevent a problem from happening than it is to find ways to solve it. So we say

an ounce of prevention is worth a pound of cure.

1. The author often comforts her daughter with the proverb that ____.[ ]

A. the apple doesn't fall far from the tree

B. good things come in small packages

C. too many cooks spoil the soup

D. two heads are better than one

2. If someone says "two heads are better than one", he means ____. [ ]

A. jobs will be done better if two work together

B. a problem will be solved easily by many people

C. jobs won't be done well if there are too many people

D. you can't do something bad even if someone else does it

3. The underlined word"pessimists" in the sixth paragraph refers to those people ____. [ ]

A. who always look on the bright side

B. who always expect bad things to happen

C. who are always full of hope for the future

D. who always make preparations for the worst

4. Which of the following are optimists likely to say? [ ]

A. An ounce of prevention is worth a pound of cure

B. We hope for the best and prepare for the worst

C. Don't cross the bridge until you come to it.

D. Every cloud has a silver lining

一般来说待评估车辆的重置成本是其评估价格的最大可能值。

某建设工程采用工程量清单计价方式计价，根据《建筑安装工程费用项目组成》(建标[2003]206号)和《建设工程工程量清单计价规范》组价。施工招标过程中，投标人在研究招标文件后认为，招标范围内的一个主要分部分项工程采用了新工艺，无现成可以参考的成本和报价，需要单独测算其综合单价。

工程量清单招标中，建设项目标底价格的计算基础是( )。

A．企业定额

B．招标评标办法

C．工程量清单

D．国家、地区或行业的定额资料

E．工程造价各种信息、资料和指数

客舱门承受的压力负荷由（）

A.门锁传递到机身；

B.止挡块传递到机身；

C.A+B。