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dle350832
2 năm trước
Tìm giá trị của m để bất phương trình (5m – 12)x² – 2mx + 2 > 0 có tập nghiệm là R
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Choose the correct collocation and the correct preposition to complete these expression. 41. I can’t understand people who deal with / treat animals badly. 42. Most birds have / lay their eggs in spring. 43. Rabbits form / make good pets. 44. I was bitten / cut on the leg when I was attacked by a large dog. 45. Our cat had / made four kittens last week. 46. It’s a climbing plant which makes / produces large red flowers. 47. I’ll just go into the garden and pick / pull some flowers. 48. The leaves are beginning to go off / fall off the trees. 49. I don’t think I can climb over / up that fence. It’s too high. 50. I think that testing drugs on / with animals is cruel and should be banned. 51. Please keep away from / off the grass. 52. Farmers spray their crops with / by pesticides to stop insects eating them. 53. I’ll set my dog at / on you if you come any closer. 54. The main streets of the city are lined in / with trees.

1.I want you to do this exercise.…………………………………………………………… 2.The teacher made us do a lot of homework.…………………………………………………………… 3.I don’t think anyone can do it…………………………………………………………… 4.I want you to leave me alone.…………………………………………………………… 5.Did they say anything interesting?…………………………………………………………… 6.She found the woman crying.…………………………………………………………… 7.What did they pay you for doing the job?…………………………………………………………… 8.I will send you the goods as soon as they are available.…………………………………………………………… 9.People say he was the best writer of his time.…………………………………………………………… 10.Her beauty made him crazy.…………………………………………………………… 11.Children couldn’t have done this damage.…………………………………………………………… 12.You should put your money to good use instead of leaving it idle in the bank.…………………………………

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