渗水井顶部四周用黏土筑堤围护，井顶应加筑混凝土盖，严防渗井淤塞，渗井离路堤坡脚不应小

若长方体的三个面的面积分别为6cm²，3cm²，2cm²，则此长方体的对角线长为 ______．

某地区一建筑工程，建筑面积20000m²，框架结构，由某建筑公司承接，2004年5月8日开工，2005年6月30日竣工。施工中地下室外壁防水混凝土施工缝有多处渗漏水。屋面卷材防水层多处起鼓。

房屋建筑防水工程中的卷材防水属于( )。

A．有组织排水

B．无组织排水

C．刚性防水

D．柔性防水

The care given to pupils at an infants school has been rated （评定）as outstanding in a recent Ofsted report. Inspectors （视察员）visited Avondale Infants School in Kettering in June and were pleased with what they found.

Schools are graded between one and four, with one being outstanding, and staffs（全体职员）at Avondale were delighted to be to be given an overall（总的）grade of two.

The reports states that the school, which has an above average number of children who are entitled to free school meals, is improving.

It also focuses on the good progress made by children who enter the school with below or well below average standards – the standards at the end of Year 2 are now the best since 2004.

The report states: "Pupils' behavior and personal development are good, being enhanced（增强）considerably by the vibrant（活跃的）atmosphere within the school."

Headteacher Jean Wilkins is also praised as "the driving force behind developments and the vision of the future. Under her exceptional guidance, a conscientious team is intent（专注）upon raising standards."

Mrs. Wilkins said that staff at the school, which has 163 children aged from four to seven, pride themselves on the support and guidance they offer the children.

She said: "We're extremely pleased with these results. We put a lot of emphasis（强调）on the well-being of the pupils to raise their self esteem（尊重）and make sure they enjoy being at school.

"We have focused carefully on where we needed to make improvements."

Inspectors said that the school could improve further through closer working with the parents of some pupils who do not attend regularly.                       

1. The main idea of the text is that _________.

A. The pupils at an infants school.           B. Happy school wins inspector’s praise.

C. The pupils have made much progress.       D. The Avondale Infants School is improving.

2. What else will the school need to do with?

A. Make the meals better                   B. Focus on the pupils

C. Hire a great many staffs                  D. Work with the parents.

3. From the passage, we can learn that what “ infant school” is ?

A. Children attend school with little intelligence.

B. Children attend school with good understanding.

C. Children attend school in the first few years of their life.

D. Children attend school with outstanding performance.

4. The writer wants to tell us the following EXCEPT that _______.

A. Inspectors paid a visit to Avondale Infants School in June, 2004.

B. More than 50% of the children in the school have meals for free.

C. The staffs at the school provide the pupils with much guidance.

D. The infant school has made large quantities of improvement.

下面关于Flash中的行为，说法正确的是（）

A、行为是预先编制好的动作脚本命令 

B、用行为可以控制影片剪辑 

C、行为的动作脚本不可以更改 

D、使用行为可以加载声音 

E、行为是不可以加载声音

2012年一季度，中国社会物流总额38.6万亿元，按可比价格计算，同比增长10.9%。

一季度中国社会物流总赞用1.9万亿元，同比增长12.2%，增幅同比回落5.7个百分点。其中，运输费用1.04万亿元，同比增长11.1%。受燃油价格上涨等因素影响，道路运输费用增长突出，同比增长12.8%。保管赞刚0.67万亿元，同比增长13%。管理费用0.2万亿元，同比增长14.7%。

一季度，中国实现物流业增加值0.8万亿元，按可比价格计算．同比增长10.8%；物流业增加值占GDP的比重为7.3%，占服务业增加值的比重为16%；物流相关行业固定资产投资完成额0.5万亿元，同比增长7.7%，比去年同期回落20.9个百分点；物流服务价格低位运行。

2012年1-2月，物流企业主营业务收入同比增长16.6%，比上年同期回落18个百分点，主营业务成本占主营业务收入比重为89.9%，比规模以上工业企业高5.1个百分点。1-2月重点物流企业主营业务收入利润率为5.5%，比去年同期回落3.7个百分点。

按可比价格计算，2012年一季度中国社会物流总额同比增长（）万亿元。

A．3.41

B．3.79

C．4.16

D．4.78