user-avatar
duthua2013
2 năm trước
Câu 17: Chọn phát biểu đúng A. Mọi vật đều có giới hạn đàn hồi. B. Giới hạn đàn hồi của lò xo chỉ có khi lò xo bị dãn. C. Giới hạn đàn hồi của lò xo tỷ lệ thuận với lực tác dụng vào lò xo. D. Giới hạn đàn hồi của các vật là như nhau
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

1. I try to avoid……………………….mistakes. 2. They……………………………..judo since 4 o’clock. 3. I am bored with…………………………..house chores. 4. My father suggested…………………………fishing at the weekend. 5. They…………………….fishing when it started to rain. 6. ……………………..homework is important. 7. By the time Mum arrived, we……………………………the cooking. 8. It is easy………………………….mistake in an English test. 9. I’ve decided…………………………camping in Ba Vi mountain. 10. They have chatted a lot since they……………….friends on Facebook. 11. As soon as she…………………..her homework, she will surf Tiktok. 12. My mother is good at………………………….yoga. 13. It is difficult…………………………..a cup cake. 14. Mum said that she…………………………shopping with her friends the day before. 15. He refused…………………………..out with me. 16. I am scared of………………………… beach sports because I can’t swim. 17. He usually………………………..tennis, but today he……………………..karate. 18. He has bought a new fishing rod. He…………………………fishing tomorrow. 19. If he has more free time, he…………………………………car models. 20. What……………you……………………..if you were in my situation?

III- Fill in ON- OFF- UP- DOWN 1. Would you like to try...................this pink sweater? 2. We will set..................as soon as he gets....................the bus. 3. It took us two hours to put..............these decorations. 4. Would you mind turning.......................the music? It is a bit noisy 5. When the alarm clock went..........................., I got........................ 6. What time does the plane take.............................? 7. When he grows........................, he will understand. 8. Don’t forget to put.........................your coat when you go out. 9. Remember to turn....................the lights before you go out. 10. It’s too hot. Can you turn...................the fan? 11. He always speaks too fast. I’d like him to slow.................... 12. Passengers must switch......................their phones on the plane 13. Shall I help you take.........................the paintings when everyone leaves the art gallery? 14. It was very hard for him to set.......................his new business. 15. Vietnamese pass........................the tradition of helping other people. 16. Many people are cutting .......................trees in the forest. 17. The building was pulled………………….to make way for a new high way. 18. He took……………………..swimming when he was 10 years old. 19. He arrived home late, so I had to heat………………..the food for him. 20. The doctor advised him to cut…………………on the cigarettes he smokes.

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team