下列活动属于工程施工项目事前控制的是（）。 A.按计划行动方案进行作业技术活动 B.

阅读理解。

     Antifreeze is a liquid (液体) that is added to water to keep it from freezing. When water freezes and turns

to ice, it expands (膨胀). The force of water expanding is so great that it will break the hardest metal. Water

is used in car engines (发动机) to keep them cool while they run,and if this water is allowed to freeze in

winter it can break the iron block of the engine. That is why antifreeze is necessary.

     Water freezes at 0℃；the usual kind of antifreeze will not freeze until the temperature is －40℃. A

mixture (混合物) of five parts of water and four parts of antifreeze will prevent freezing at －18℃；four

parts of water and five parts of antifreeze reduce this to －22℃.

     Alcohol is a kind of good antifreeze, but when the air is running it becomes hot and the alcohol boils away,

so it must be changed very often. Most people use antifreeze that does not boil away when the engine is

running. There are several chemicals that do this. One of the most popular is called ethylene glycol.

1. People use ________ to keep car engines cool.

A. antifreeze

B. water

C. alcohol

D. ethylene glycol

2. The usual kind of antifreeze freezes at ________.

A. 0℃

B. －18℃

C. －22℃

D. －40℃

3. We use antifreeze in order to ________.

A. keep alcohol in water

B. stop ice from becoming water

C. make the freezing point of water lower

D. raise the freezing point of water

4. Besides alcohol, ________ is another kind of popular antifreeze.

A. water

B. ethylene glycol

C. any chemical

D. any mixture

5. The text is written to ________.

A. tell us what antifreeze is

B. make people buy antifreeze

C. tell us that cars need antifreeze

D. show us how to protect car engines

急腹症在未明确诊断前应（）。

A.半卧位

B.禁食

C.疼痛剧烈时使用小剂量吗啡

D.胃肠减压

E.便秘时低压灌肠

もんだいI 　_______のところに　何を　入れますか。１．２．３．４から　いちばん　いい　ものを　一つ　えらびなさい。（れい）　これ＿＿＿えんぴつです。　　　　１に　　　２を　　　３は　　　４や　　　　　　（かいとうようし）　（れい）①②●④

　ドア＿＿＿＿あけませんでした。

A．が　

B．を　

C．に　

D．へ

男，57岁。3月来腹胀、水肿，1周来加重伴腹痛。20年前曾发现HBsAg（+）。查体：可见肝掌及蜘蛛痣。蛙状腹，肝未及，脾肋下4cm，全腹压痛，无明显反跳痛，移动性浊音阳性。化验：血清蛋白24g/L，血球蛋白31g/L，血钾3.8mmol/L，血钠136mmol/L，血氯98mmol/L。

该患者最可能的基本诊断是（）

A.原发性肝癌

B.乙肝肝硬化

C.慢性乙型肝炎

D.原发性肾病综合征

E.结核性腹膜炎

新型农村养老保险基金财务管理暂行办法中，（）具体负责基金日常财务管理和会计核算工作。