英語(yǔ)四級(jí)閱讀專練題(一)

　　Sagan proposes that algae organisms that can live in extremely hot or cold atmospheres and at the same time produce oxygen,should be bred in condition similar to those on Venus.As soon as this has been done, the algae will be placed in small rockets. Spaceship will then fly to Venus and fire the rockets into the atmosphere .In a fairly short time, the alge will break down the carbon dioxide into oxygen and carbon.

　　When the algae have done theri work, the atmosphere will become cooler,but befor man can set foot on Venus it will be neccessary for the oxygen to produce rain. The surface of the planet will still be too hot for man to land on it but the rain will eventually fall and in a few years something like earth will be reproduced on Venus.

　　1.Inte long run, the most insoluble problem caused by population growth on earth will probably be the lack of ______.

　　a.food

　　b.oil

　　c.space

　　d.resources

　　2.Carl Sagan believes that Venus might be colonized from earth because _____

　　a.it might be possible to change its atmosphere

　　b.its atmosphere is the same as the earth's

　　c.there is a good supply of water on Venus

　　d.the days on Venus are long enough

　　3.On Venus there is a lot of ________.

　　a.water

　　b.carbon dioxide

　　c.carbon monoxide

　　d.oxygen

　　4.Algae are plants that can____.

　　a.live in very hot temperatures

　　b.live in very cold temperatures

　　c.manufacture oxygen

　　d.all of the above

　　5. Man can land on Venus only when_______.

　　a.the algae have done their work

　　b.the atmosphere becomes cooler

　　c.thereis oxygen

　　d.it rains there

　　英語(yǔ)四級(jí)閱讀專練題答案

　　cabdd

　　英語(yǔ)四級(jí)閱讀專練題(二)

　　A place for you to practise your English, to exchange your English learning experiences, to know more about the culture of English-speaking countries, to make more friends who can speak very good English.

　　You will have free talks, famous English films and songs appreciation, English lectures and games; all are for you to improve yourself in English in the special, full-of-fun Salon.

　　How to Join:

　　We are a group with membership system, so if you want to join our group, please make an application to the Tianhe Office of Top English City, filling in the applying forms. You will be given a salon ID card, and becomes our member.

　　The Qualifications(條件):

　　You must be fluent in English-speaking or / and an English lover. Those who are now learning English in the Top English City will be advantageous.

　　For more information, please contact:

　　Mr Jiu Chan at: 47129198

　　English Salon, your best friend! Join Right Now!

　　68. Which of the following can be the best title for Part I?

　　A. Top English, your smart choice! B. If you want to learn English, we can teach you!

　　C. Top English, the best English! D. We have what you want!

　　69. If you work in a joint Venture(合資) Company, you probably take the course.

　　A. Standard Spoken English B. Intermediate Business English

　　C. TOEFL Super Studies D. Children's Weekend

　　70. Which of the following courses can be learned by the same person?

　　A. Basic Studies and Standard Spoken English.

　　B. Intermediate Spoken English and Basic Business English.

　　C. Standard Spoken English and TOEFL Super Studies.

　　D. Intermediate Business English and TOEFL Super Studies.

　　71. If you want to join the English Salon, you should at least .

　　A. be a university graduate

　　B. be a student learning English in the Top English City

　　C. be an English lover or can speak English well

　　D. make more friends and know more about the culture of the English

　　英語(yǔ)四級(jí)閱讀專練題答案

　　DAABC

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