某初中一三班学生甲和学生乙因贪玩上网，上学迟到了半个小时。班主任王老师非常生气，对他

依次填入下列各句中横线处的词语最恰当的一组是[ ]

①为表达对青海玉树地震遇难同胞的深切哀悼，国务院决定，4月21日举行全国哀悼活动，全国和驻外使领馆下半旗______。

②2010书香中国，以“今天，你读了吗”为口号倡导大众阅读，讲述中国人的阅读故事，通过各个层面______中国人今天的阅读风貌。

③中国传统节日______着丰富的文化内涵，是弘扬中 * * 精神的重要文化载体，传承传统节日文化有利于增强民族凝聚力。

A．致哀　展示　蕴蓄

B．志哀　显示　蕴蓄

C．致哀　显示　蕴含

D．志哀　展示　蕴含

下面措施中，最能有效改善早期肺气肿症状的是（）

A.促进痰液排出

B.保证睡眠质量

C.去除外界刺激因素

D.呼吸功能锻炼

E.处理并发症

5岁儿童的头围约是

A．36cm
B．40cm
C．46cm
D．50cm
E．56cm

In China， most people ride bikes to school，or to work，or to places where they want to go．So China is called “kingdom of bicycles”．

But Americans are a people on the wheel．Wherever you go， you will see cars．There are so many cars that there is a traffic jam here and there．Now， more and more Americans would not consider it a healthy way of life．In fact， many Americans are strongly against the advancement of the wheel．We should encourage people to use less cars to save our environment and the energy．

Everyone wants to reduce pollution．But the pollution problem is very serious．People drive cars and the waste gas from them causes air pollution．On the other hand， the need for energy increases every day， and some sources of energy are running out． Oil will last for no more than 40 years， while coal could last another 300 years．The way we’re heading is towards a world where people are going to go cold and hungry．Now in China many rich men live away from downtown．On holidays they go to some big cities and places of interest．Most of them use their own cars．But China is a country with a population of over 1．3 billion．So， if you have enough money in the future，what will you do?

小题1:According to the passage， most Chinese people go to school or work by_________．

A．bike

B．bus

C．train

D．plane小题2:In America， you will see _________ everywhere．

A．bikes

B．cars

C．oil

D．coal小题3:The waste gas from cars causes_________．

A．air pollution

B．traffic jams

C．waste of money

D．energy problems小题4:The end of the last paragraph suggests that_________．

A．Americans should give up their cars

B．the energy should be saved around the world

C．Chinese shouldn’t become a people on the wheel

D．rich Chinese shouldn’t use their own cars in China

来自铁路方面的信息表明：在第十个五年计划中，政府将继续投资3 500亿元人民币修建铁路，其中的2 700亿元用于基础工程，800亿元用于购买及更新机车车辆。同时，还将投资8 000亿元人民币用于城市交通，其中至少2 000亿元用于地铁项目。北京的地铁里程将从目前的55公里延伸到408公里，上海将从现在的65公里延伸到780公里，天津将从26.69公里延伸到72.195公里，广州将从18.5公里延伸到129.4公里。

北京目前有地铁（）。

A．55公里

B．65公里

C．26.69公里

D．18.5公里