关于“天高任鸟飞，望断南飞雁”的说法不正确的是（ ）
A．描述了鸟类的迁徙行为
B．寻找食物丰富的地方
C．返回产卵育雏的地方
D．鸟类自身灭绝
迁徙行为，指某种动物或鸟类中的某些种类和其它动物，每年春季和秋季，有规律的、沿相对固定的路线、定时地在繁殖地区和越冬地区之间进行的长距离的往返移居的行为现象，秋后大雁南飞是属于季节节律的迁徙行为；“天高任鸟飞，望断南飞雁”中雁的行为属于迁徙行为，南飞是寻找食物丰富的地方，而不是鸟类的自身灭绝．
故选：D
| 完型填空。 | |||
| I am used to taking a bus home, but last night it was 1 and I decided to ride in a taxi. I stood on the side-walk 2 to each car that passed. I 3 each one to 4 , but none would. Then I 5 that it was the time of day when one group of taxi drivers stopped and another began work. I began to wish that I hadn't had the idea of taking a 6 . I was all wet. I 7 my hat to pour 8 the water that had collected in the brim (帽边). At that moment, a taxi stopped in front of me and the driver said something that I didn't 9 . I quickly jumped in and sat down. "Where do you want to go ?" he asked me. I gave him my 10 . "That's uptown (向住宅区), sir," he said. "I'm 11 duty now. I was just to 12 you up if you were going my 13 ." 14 this time it was raining harder. Cars were stopped 15 the taxi. Their knocking horns (喇叭) were beginning to 16 that we move. I 17 I had known what to do! I felt like insisting that the taxi driver 18 me home. But at the same time, I knew that I 19 have gotten into the taxi without understanding what the driver had said to me. Two more blasts (鸣笛) from somebody's horn made the driver demand that I make up my mind. I got out, 20 I didn't want to. | |||
| ( )1. A. late ( )2. A. signing ( )3. A. hoped ( )4. A. pass ( )5. A. remembered ( )6. A. walk ( )7. A. put on ( )8. A. off ( )9. A. understand ( )10. A. place ( )11. A. from ( )12. A. take ( )13. A. direction ( )14. A. By ( )15. A. at ( )16. A. order ( )17. A. wished ( )18. A. get ( )19. A. mustn't ( )20. A. as if | B. dark B. showing B. thought B. pause B. forgot B. car B. took off B. out B. notice B. house B. off B. bring B. road B. On B. in front of B. demand B. hoped B. send B. couldn't B. although | C. raining C. shaking C. considered C. stop C. imagined C. bus C. put away C. away C. hear C. home C. to C. pick C. path C. During C. behind C. suggest C. hated C. take C. shouldn't C. so | D. snowing D. nodding D. expected D. stand D. thought D. taxi D. picked up D. into D. listen D. address D. on D. keep D. way D. In D. beside D. encourage D. regretted D. fetch D. mightn't D. and |