Only lately about the dark secrets behind the seemingly-happy marriage of the golf star Tiger Woods.
A．the public have known B．were the public known
C．have the public known D．the public knew
科目：高中英語 來源： 題型：閱讀理解
Why don’t birds get lost on their long migratory (遷移的) flights? Scientists tried their best to find the 1 to this question for many years. The reasons have been discovered only lately.
2 ago experiments showed that birds depend on the sun to guide them 3 . But what about birds that fly mainly by night? 4 with man-made stars have 5 that certain night-flying birds are able to follow the 6 in their long distance flights.
One such 7 , a warbler (鳴禽), had spent its lifetime in a 8 and had never flown under a natural sky. Yet is showed its 9 by birth to use the stars for guidance. The bird's cage was put under a man-made star-filled sky at migration 10 . The bird tried to fly 11 the same direction as 12 taken by other birds in the building. Any 13 in the position of the make-believe (虛構(gòu)的) stars 14 a change in the direction of its flight.
Scientists think that warblers, 15 flying in daylight, use the sun for guidance. But stars are clearly their important 16 of navigation(導(dǎo)航). What do they do when the stars are 17 behind the clouds? Clearly, they find their way by such land 18 as mountains, coastlines and river courses. But when it's too 19 to see these, the warblers circle 201 , unable to find out where they were.
1. A. reply B. answer C. discovery D. replies
2. A. Not long B. Long C. Centuries D. Years
3. A. during the night B. during daylight hours
C. in winter D. in the dark
4. A. Examinations B. Labs C. Tests D. In the dark
5. A. been proved B. found C. been found D. proved
6. A. stars B. moon C. route D. sun
7. A. star B. scientist C. bird D. flight
8. A. forest B. cage C. nest D. cave
9. A. strength B. ability C. experience D. practice
10. A. time B. place C. way D. season
11. A. to B. towards C. in D. under
12. A. that B. which C. one D. it
13. A. one B. change C. way D. bird
14. A. caused B. gave C. resulted D. meant
15. A. for B. when C. after D. they are
16. A. ways B. means C. objects D. homes
17. A. shown B. covered C. moved D. hidden
18. A. areas B. surface C. marks D. signs
19. A. far B. high C. dark D. bright
20. A. helplessly B. quickly C. easily D. freely
查看答案和解析>>
科目：高中英語 來源：2012-2013學(xué)年浙江省嘉興市第一中學(xué)高二3月月考英語試卷（帶解析） 題型：單選題
Only lately about the dark secrets behind the seemingly-happy marriage of the golf star Tiger Woods.
| A．the public have known | B．were the public known |
| C．have the public known | D．the public knew |
查看答案和解析>>
科目：高中英語 來源：2014屆浙江省嘉興市高二3月月考英語試卷（解析版） 題型：單項填空
Only lately about the dark secrets behind the seemingly-happy marriage of the golf star Tiger Woods.
A．the public have known B．were the public known
C．have the public known D．the public knew
查看答案和解析>>
科目：高中英語 來源：2013屆浙江省高二獎學(xué)金考試英語試卷（解析版） 題型：單項填空
Only lately about the dark secrets behind the seemingly-happy
marriage of the golf star Tiger Woods.
A. the public have known B. were the public known
C. have the public known D. the public knew
查看答案和解析>>
科目：高中英語 來源： 題型：
Only lately about the dark secrets behind the seemingly-happy marriage of the golf star Tiger Woods.
A. the public have known B. were the public known
C. have the public known D. the public knew
查看答案和解析>>
湖北省互聯(lián)網(wǎng)違法和不良信息舉報平臺 | 網(wǎng)上有害信息舉報專區(qū) | 電信詐騙舉報專區(qū) | 涉歷史虛無主義有害信息舉報專區(qū) | 涉企侵權(quán)舉報專區(qū)
違法和不良信息舉報電話：027-86699610 舉報郵箱：58377363@163.com
