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| The population problem may be the 1 , one of the world today. The world'spopulation 2 growing 3 . Two 34 years ago, there were only 250 million people 5 the earth. Four hundred years ago, 6 number was 7 500 million. But at the beginning of the 8 century, the world's population was about 1,700 million. In 1970, this number was 3,600 million. In 1990, the number was five billion. A 9 report says 10 the world population will 11 six billion by the end of the 20th century. This is just ten 12 after it 13 five billion. People say that 14 the year 2011, 15 may be seven billion. | |||
| ( )1. A. great ( )2. A. is ( )3. A. faster and faster ( )4. A. thousand ( )5. A. in ( )6. A.a ( )7. A. nearly ( )8. A. twenty ( )9. A. USA ( )10. A. what ( )11. A. pass ( )12. A. weeks ( )13. A. get ( )14. A. .by ( )15. A. this |
B. greater B. are B. fast and fast B. thousands B.on B. an B.almost B. twelve B. UN B.if B.passes B.months B.gets B.until B. it |
C. greatest C. be C. fastest and fastes C. thousand of C. at C. the C.over C. twentieth C. PRC C.that C.passed C.years C.reached C.when C. one | |
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| Suppose (假定) every person on Earth ate only one kind of food. And maybe one year that food couldn't __1__. If that happened, man would soon __2__. Luckily, man doesn't __3__ that problem. But another animal may. The animal is the giant (巨大的) panda, one of the world's most-loved animals. Dr Thomas Soderstrom, a scientist, has __4__for the first time that the bamboo (竹子) the giant pandas eat is dying. As a result, many of the pandas are also dying of being __5__. Scientists estimate (估计) that so far more than 140 giant pandas have died. This number may be __6__ one-quarter of the world's giant panda population. Between 400 and 1000 giant pandas are __7__ to live in mountains. Giant pandas were once more __8__ all over many parts of Asia (亚洲). Now they are only in small parts of China. Can the wild pandas be __9__? The scientists want to find out more about the animals' food. They want to see whether the pandas are able to __10__ their food while the bamboo is dying. Chinese scientists are trying to raise (饲养) more pandas in zoos. The first baby panda was born in the Beijing Zoo in the fall of 1978. | |||
| ( ) 1. A. found ( ) 2. A. break ( ) 3. A. want ( ) 4. A. found ( ) 5. A. cold ( ) 6. A. almost ( ) 7. A. thought ( ) 8. A. big ( ) 9. A. kept ( ) 10. A. have |
B. be found B. live B. work B. invented B. tired B. already B. believed B. liked B. saved B. catch |
C. founded C. die C. answer C. known C. hungry C. hardly C. seen C. interesting C. made C. change |
D. be founded D. lose D. face D. studied D. ill D. really D. said D. common D. taken D. get |
of China's fast development, Chinese has become more useful, and more and more 
f China's interesting culture | 短文填空。 | |
 nd reading e-mail have become one of the most popular daily activities around the world, either for business or for pleasure. Now, more and more teachers and students are __1__ this form (形 式) of communication to __2__ their language skills, particularly in English. E-mail has become so popular because it's quite __3__. In the past, teachers often __4__ pen pal projects so that their students could __5__ ideas with their pen pals. But sending and __6__ paper letters could take a few weeks sometimes, so students might lose __7__ in the project some day. Now with e-mail, __8__ , messages can be sent or received __9__ on the Internet. __10__ of waiting for days or weeks, students can receive a reply during days, hours, or even minutes. |