Suppose (假定) every person on the 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 the 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. |
( ) 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 |