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ngoctamle
2 năm trước
" Sinh sản vô tính ở thực vật có 2 hình thức là ss sinh dưỡng và ss bào tử. Hãy cho biết hình thức sinh sản nào tiến hóa hơn. Vì sao?"
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Các câu hỏi liên quan

V. Read the following passage and choose the item (a, b, c, or d) that best answers each of the questions about it. It all happened rather quickly - the doctors realized that I needed to have my appendix out immediately, to prevent things from getting any worse, and they operated on me straight away. But I’m not feeling too bad and I’m getting better all the time. The doctors say it will take about a week for me to get over the operation completely. I do find it a bit boring here - there’s nothing to do. They say I mustn’t get up unless it’s absolutely necessary, so I can’t even get to the TV room. appendix (n) ruột thừa prevent (v) ngăn operate (v) phẫu thuật 29. Who is the author? a. a patient b. a nurse c. a victim d. a&c are correct 30. What is the passage written about? a. an accident b. an event c. an emergency d. a festival 31. How long does it take him to get over the operation completely? a. two days b. seven days c. fourteen days d. thirty days 32. How does the author feel after the operation? a. He feels too bad. b. He feels a bit boring in the hospital. c. He feels better all the time. d. b & c are correct 33. Which of the following is not true? a. The author is watching TV. b. He is going home soon. c. He can’t get up. d. He can’t go to the TV room.

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