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thachthao211
2 năm trước
Cho pt cos bình x - 4cosx +2-m =0 tìm nghiệp của m để x có nghiệm thuộc (0;pi/2)
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spring kept celebrate traditional significant because therefore served however of Tet is the biggest festival in Vietnam. To (1) ___________ Tet, Vietnamese people make many tasty (2) ___________ foods. The most important food includes Chung cakes, sausages, boiled chicken, (3) __________ rolls, and sticky rice. Chung cake is made (4) _________ sticky rice, pork, green beans, and other spices, wrapped in green leaves; (5) __________, this cake needs a lot of preparation. This cake can be (6) _________ for a long time, even though the weather is often humid during Tet. Other (7) __________ foods that cannot be missed to worship the ancestors are sausages, spring rolls, and sticky rice. (8) _________ sausages are difficult to make, people often buy them from famous suppliers. (9) __________, sticky rice and spring rolls are easier to prepare and must be (10) _________ immediately after they are cooked, so they are often made at home. Điền 10 từ này vào ô trống

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