患者女，66岁。糖尿病、冠心病病史8年，长期服用小剂量阿司匹林。1小时前突然出现剧烈

项目前期策划阶段，代表或协助建设项目业主主要进行的工作不包括( )。

A．主持或参与方可行性研究论证

B．提出项目统一遵循的标准、规范和规定

C．为项目的决策，立项提供相关服务工作

D．代表或协助业主完成需要向政府部门申报的有关工作

用括号内所给单词的适当形式填空。

1. This problem is ______(easy) than that one.

2. Dick has different kinds of ______(animal) on the farm.

3. Tom writes ______ (careful) than his sister .

4. My ruler is too short . Could you lend me a ______ (long) one?

5. Hong Kong has seven ______ (million) people .

6. Jinan is ______ (hot) than our city .

7. Cambridge has about 100 , 000______ (people).

8. It's never very______(hot) in the summer.

9. —Which ball games does Li Lei like best?

    —I think he ______(like) football best.

10. Her mother ______(wash) her clothes now.

直流电路有功功率的表达式是（）。

A.P=U2R

B.P=I2R

C.P=I2/R

D.P=UIR

下列症状不属于急性应激障碍最初症状表现的是（）。

A.茫然

B.注意狭窄

C.定向困难

D.活动过多

E.记忆增强

《规程》规定运送物料时制动距离不得超过（）m。

A、40

B、30

C、50

D、10