婴儿AIDS的主要传播途径是A．呼吸道传播B．消化道传播C．性传播D．母婴传播E．血

The spokeswoman said at the news conference that they were considering having the term the

Russian group strongly objected to ______.[      ]

A. changing      

B. changed        

C. change    

D. being changed

阅读下面的文言文，回答问题。（5分）

曾母投杼

昔者曾子处费，费人有与曾子同名族者而杀人。人告曾子母曰：“曾参杀人。”曾子之母曰：“吾子不杀人。”织自若。有顷焉，人又曰：“曾参杀人。”其母尚织自若。顷之，一人又告之曰：“曾参杀人。”其母惧，投杼逾墙而走。

小题1:．解释划线词语在文中的意思。（1分）

（1）投杼逾墙而走（   ）

（2）其母惧（   ）

小题2:．由这一则故事，我们可以想到的成语是：__________。（1分）

小题3:．由本则故事，你想到了什么?感悟到了什么?（3分）

八物汤功效与作用

阅读理解。

     The word "conservation" has a thrifty meaning. To conserve is to save and protect, to leave what we

ourselves enjoy in such a good condition that others may also share the enjoyment. Our forefathers had

no idea that human population would increase faster than the supplies of raw materials: most of them,

even until very recently, had the foolish idea that the treasures were "limitless" and could "last forever".

Most of the citizens of earlier generations knew little or nothing about the complicated and delicate system

that runs all through nature, and which means that, as in a living body, an unhealthy condition of one part

will sooner or later be harmful to all the others.

     Fifty years ago, nature study was not part of the school work; scientific forestry was a new idea; wood was still cheap because it could be brought in any quantity from distant woodlands; soil destruction and

river floods were not national problems; nobody had yet studied long-term climatic cycles in relation to

proper land use; even the word "conservation" had nothing of the meaning that it has for us today.

     For the sake of ourselves and those who will come after us, we must now set about correcting the

mistakes of our forefathers. Conservation should be made part of everybody's daily life. To know abou

t the water table in ground is just as important to us as a knowledge of the basic math formulas. We need

to know why all watersheds (上游集水区) need the protection of plant life and why the running current

of streams and rivers must be made to give their full benefit to the soil before they finally escape to the sea. We need to be taught the duty of planting trees as well as of cutting them. We need to know the

importance of big, grown trees, because living space for most of man's fellow creatures on this planet is

figured not only in square measure of surface but also in cubic (立方体的) volume above the earth. In a

word, it should be our goal to restore as much of the original beauty of nature as we can.

1.The author's attitude towards the use of natural resources is _________.

A. positive

B. uninterested

C. optimistic

D. critical

2. According to the author, the greatest mistake of our forefathers was that _________.

A. they had no idea about scientific forestry

B. they had little or no sense of environmental protection

C. they were not aware of the importance of nature study

D. they had no idea of how to make good use of raw materials

3.To avoid repeating the mistakes of our forefathers, the author suggests that _________.

A. we plant more trees

B. natural sciences be taught to everybody

C. environmental education be directed toward everyone

D. we return to nature

4. How can you understand the underlined sentence in the last paragraph?

A. Our living space on the earth is getting smaller and smaller.

B. Our living space should be measured in cubic volume.

C. We need to take some measures to protect space.

D. We must preserve good living conditions for both birds and animals.

科学知识并不是中性的。