. According to official statistics relea

题型:阅读理解

问题:

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According to official statistics released by the Chinese government, China is expected to run out of water around the year 2030. In its directive on water use, the State Council (国务院) has stated, “Taking into full account water-saving, by 2030 our country’s water use will reach or approach the total volume of exploitable water resources (可利用的水资源总量), and the drought-fighting situation will be increasingly serious.” Such statements are certainly serious, and every man, woman and child in China must consider the situation and how it relates to their lives.

So, will China run out of water completely? The news is not all bad. Although there are serious concerns, there are some reasons to be hopeful. One of the simplest is just to consider that China has had a long history of water problems. From flooding to drought, balancing water needs has always been an issue in China; it is something that many public projects are already addressing. Some of these projects need time before their long-term value can be properly seen, but there is reason to hope that they will prove useful.

Another reason for hope lies in what seems at first to be a terrible fact: nearly 70% of China’s water is so contaminated that it is not only unsuitable for drinking but is also not useful for individual purposes. How can this be good news? Well, in recent years, the terrible situation has motivated the government and the public to become more and more committed to cleaning up these contaminated sources. Several projects have already been successful in partially cleaning these water sources. As this commitment increases, more and more of China’s water is being cleaned and made available for use.

Finally, the international community, particularly NGOs (Non Government Organizations) and the corporate community, have begun to focus on ways to help China stretch its limited water resources. Several business and NGOs are already studying the issue and investing in solutions.

It is certainly important for everyone in China to understand the situation and to take part in conserving water. Thankfully, however, the situation is not hopeless. Through the cooperation of the government, the people, NGOs and business, China can continue to find the water it needs.

72. What does the first paragraph tell us?

A. China is seriously short of water now.’

B. We still have enough water for drink and use.

C. China will be faced with serious water shortage in two decades.

D. We needn’t consider the situation for the moment.

73. Which of the following reasons to be hopeful is not mentioned?

A. Many in the international and corporate community have begun to help China.

B. China has dealt with many water problems.

C. The government and the public are becoming more and more committed to cleaning up the contaminated sources.

D. The Chinese have enough confidence and courage to overcome the difficulty.

74. Which of the following can replace the underlined word contaminated in Paragraph 3?

A. cleaned           B. wasted           C. polluted            D. purified

75. Which of the following statements is TRUE according to this passage?

A. The international community and the corporate community have begun to help China develop it limited water resources.

B. All China’s water is so contaminated that it is unsuitable for both drinking and industrial purposes.

C. Several business and NGOs had already studied the issue and invested in solutions.

D. There is no hope for China to find the water it needs.

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题型:阅读理解

右图表示通电分解水的简易装置。下列说法正确的是

A.与电源正极相连的是a管中的电极

B.a、b两管产生的气体质量比为2∶1

C.a管中的气体可以被点燃

D.电解水的实验可以证明水是由氢、氧两种元素组成的

题型:阅读理解

有以下程序void funl(char* P){char*q;q=P;while(*q!=’\0’){(*q)++;q++;)}main(){char a[]={"Program"),*p;P=&a[3];fun1(P);printf("%s\n",a);}程序执行后的输出结果是【 】。

A.Prohsbn

B.Prphsbn

C.Progsbn

D.Program

题型:阅读理解

下列叙述正确的是

A.除零族元素外,短周期元素的最高化合价在数值上都等于该元素所属的族序数

B.ⅠA族元素的金属性比ⅡA族元素的金属性强

C.ⅥA族元素的氢化物中,稳定性最好的其沸点也最高

D.第三周期元素的离子半径从左到右逐渐减小

题型:阅读理解

10岁女孩,持续发热12d,体温38~39℃,每日腹泻3~5次,稀便,肝肋下1.0cm,脾肋下2.0cm,血象白细胞5.1×109/L肥达反应01:80,H 1:160,肝功ALT80U/ L,尿胆原(+),胆红素(一),抗-HBs(阳性)。其最可能的诊断是

A.病毒性肝炎

B.伤寒

C.疟疾

D.钩端螺旋体病

E.金黄色葡萄球菌败血症

题型:阅读理解

旧约“十诫”中的第一诫是()。第五诫是()。

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