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chanyeolbaekhuyn2711
2 năm trước
Giải giúp em câu 1 với ạ Câu1:Dùng định nghĩa tìm điều kiện xác định của các phân thức sau: a, 2x(x-1) 5-x. (x+1)² -------------- b, ----------- c, ----------- (x+1)(x+1) 11-x² x²+x 3x²y d, --------- 6xy³ d,
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VI)-Read the passage, and write the correct form of each verb in brackets. Use the past perfect, or the simple past (active or passive). Typhoon Linda in Viet Nam During the night of November 2, 1997, Typhoon Linda (44. hit) __________South Viet Nam, and (45. affect)___________ all the Southwestern provinces. Before the disaster (46. occur)____________, the Government of Viet Nam (47. warn) _________ populations in the areas. Moreover, the government (48. instruct) ___________ the provinces to combat the effects of the typhoon. Thanks to these efforts, more than 3,500 fishermen (49. rescue)____________. However, 464 people (50. kill) _________, over 3,000 boats (51. sink)_____________, and about 100,000 houses (52. destroy) _____________. The Government also (53. take) ___________ all measures to provide health and other services to the affected population.

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