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問答題

【判斷題】人工對(duì)于植物的選擇并沒有改變植物自身的基因。()

答案：錯(cuò)誤。人工選擇，也就是人工選擇育種，是通過人為的方式選擇具有特定性狀的植物或動(dòng)物進(jìn)行繁殖，從而使得這些性狀在后代中得到強(qiáng)...

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無氧耐力是機(jī)體在磷酸原供能系統(tǒng)供能情況下長時(shí)間進(jìn)行肌肉工作的能力。

答案：錯(cuò)誤

1. The scholars met once a year to exchange experiences. 2. Foreign ships are not allowed to fish in our territorial water. 3. I went to the doctor for an advice about my health. 4. The letter contained an important information. 5. In the afternoon I did some baby-sittings, for it is a fun looking after children. 6. The congregation was not numerous that night, but they seemed to be listening attentively to my lecture. 7. Poultries are dear in the city. 8. The board of director is shaking heads at the chairman’s speech. 9. The militias were called out to guard the borderland. 10. Such brilliant authors are really genii of our times. 11. The merchandises have arrived undamaged. 12. On hearing the death of my professor, I sent my sympathy. 13. He is relating to the children his experience as explorer. 14. The Middle Ages was a time of feudal rivalries. 15. The clipping of the hedges was usually burnt. 16. There were some looker-ons by the roadside, but they didn’t inform the police of the accident. 17. I like to stay long in the park. The green foliages are really restful. 18. In the garden she took a lot of photography. 19. We will have to finish a 12-pages assignment in a week. 20. Luggages are not allowed to be left here.

答案： 1. The scholars met once a year to exchange experiences. (正確...

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