学习动机是由（ ）几个方面构成。 A．意志 B．学习需要 C．诱因 D．爱好

急腹症非手术治疗的病人改用手术处理的指征不包括（）

A.怀疑消化道穿孔

B.有明显内出血表现

C.出现休克表现

D.腹膜刺激征明显

E.腹痛反复发作4小时以上

某调查机构欲进行某城市居民对某项政策支持率的电话调查，该城市的总人口在1000万以上，根据抽样理论，在置信度为95%，允许误差范围为5%的条件下，计算出所需调查的样本量为385。

如果本市分为两个区，每个区的人口大约为500万，本次调查想分别对两个区的人口进行推断，都以95%的置信度和允许误差范围5%的条件下推断总体，这时两个小区应该抽取的样本量是（）。

A.385

B.770

C.1155

D.不能确定

阅读理解。

     In today's throw-away society, dealing with the city's growing mountain of waste is an increasing

challenge for the city council (市议会).

     Recently, Edinburgh is faced with the problem of disposing of (处理) about 250,000 million tons of

waste a year. Despite different ways to dispose of much of it in a green manner - largely through

encouraging recycling-its aging facilities such as the Powderhall landfill do not have the ability to deal

with it.

     The European Union (EU) has issued a new policy, regulating how such mountains of waste are to be

disposed of. The five councils ( Edinburgh, East Lothian, West Lothian, Midlothian and Borders ) face

fines around ￡18 million a year from 2013 if they don't increase recycling levels and rely less on landfill. With this in mind, the councils got together with the idea of building a large incinerator plant (垃圾焚烧

厂) to burn half of the waste produced in their districts. But this plan fell apart after the change of target

levels by a new UK government waste policy which required that no more than 25% of the city's waste

should be disposed of in this way by 2025.

     After the plan was abandoned, a private company which already transported millions of tons of the

city's waste by train to a landfill site near Dunbar, offered an alternative solution when it suggested

opening a huge waste site near Portobello.

Since Powderhall is supposed to close in 2015, it seemed necessary for the members of the Edinburgh

Council to accept the suggestion. But soon they turned it down - after 700 local objections reached

them - because it would have meant hundreds of lorries a day making loud noise through heavily

populated areas.

     That still leaves the council with a problem. By 2013, only 50% of 1995 levels of waste will be

allowed to be sent to landfill. Even if recycling targets are met, there will still be a large amount of

rubbish to be burnt up. Due to this, Edinburgh and Midlothian councils have now decided to work

together to build an incinerator plant as time to find a solution is fast running out.

1. The main way of handling waste in a green manner in Edinburgh is ________.

A. recycling   

B. restoring   

C. burying   

D. burning

2. The five councils worked out a plan to build an incinerator plant to ________.

A. reduce the cost of burying waste                

B. meet the EU requirements

C. speed up waste recycling                      

D. replace landfill sites

3. The city council of Edinburgh rejected the suggestion to open a huge landfill site near

    Portobello because ________.

A. it came from a private company              

B. the council was not interested in it

C. it was not supported by EU                  

D. the local people were against it

4. What is the final decision of Edinburgh and Midlothian Councils?

A. To open a new landfill nearby.          

B. To close the Powderhall landfill in 2015.

C. To set up a plan for burning waste.      

D. To persuade people to deduce their waste.

枕骨大孔疝（）

A.头痛，呕吐，视 * * 水肿

B.呼吸骤停

C.昏迷，患侧瞳孔散大，对侧肢体偏瘫

D.血压升高，脉搏变慢，出现潮式呼吸

E.烦躁，高热，去脑强直发作

下列关于工程变更的说法错误的是(　　)。

A．工程变更总是由承包商提出的

B．监理工程师审批工程设计变更时应与业主及设计单位协商

C．监理工程师的变更指令应以书面的形式发出

D．发生工程变更，若合同中有适用于变更工程的价格，可以依此计算价款