Giải thích những đặc điểm của hệ cở thích ứng với chức năng co rút và vận động.

Các câu hỏi liên quan

1.Your English doesn’t improve because you don’t practice it regularly. If. . . . . . . . . . . . . . . . . . . . ............................................ 2.The last time I saw David was in 1990. I haven’t . . . . . . . . . . . . . . . . . . . . . . . 3.If I didn’t have a key, I couldn’t get into the room Unless. . . . . . . . . . . . . . . ..................................... 4.Nam doesn’t buy a new car because he doesn’t have enough money. If. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5. I said to my friends “turn off all the lights when you go out” I asked. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6. Ba is not intelligent. He can not do these exercises. Ba is too. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . 7. She is too young to decide herself. She isn’t. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.The last time she had a swim was three years ago. She hahasn’t. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9. “ What do you usually do in your free time?” The examiner asked me. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10. They are painting the living room at the moment. The living room. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11. “ Don’t go out tonight because it is very dangerous” She asked me. She asked me. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12. The bread is so stale that we can’t eat it. The bread isn’t. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13. If it don’t stop raining, we won’t get home. Unless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14. I have never read such a romantic story. This is . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15. “ Is your father working in the garden with your friends now, Nam”? He asked. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16. In spite of his age, he often plays badminton. Although. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17. The bicycle was so expensive that I didn’t buy it. The bicycle was too. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. He asked Jane how she thought of his new clothes. He asked Jane “ How. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19. My uncle spent five hours reparing his house. It took. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20. Although he lives far away from the office , he cycles to work. Despite. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .