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nhungnhung3010
2 năm trước
Một sợi dây nối hai bánh xe ròng rọc. Đường kính của bánh xe có độ dài 0,35m. Hai trục bánh xe cách nhau. Tính độ dài sợi dây.
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II. Fill in the correct particle(s). 17. More and more people are beginning to stand ………………… ………………… their rights. 18. She’s so tall, she stands ………………… in any crowd. 19. Although he’s in prison, his wife is standing ………………… him. 20. The star of the show was ill, so someone had to stand ………………… her. 21. We’re not going to stand ………………… this injustice any longer. 22. I was taken ………………… by his offensive manner. 23. I’m sorry, I take ………………… what I said. You’re not lazy and selfish. 24. My mother takes ………………… foreign students to make extra money. 25. The vice president took ………………… the company when the president retired. 26. I took you ………………… your brother from a distance. You look so alike. 27. She takes ………………… her mother; they have the same eyes.

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