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tiendat
2 năm trước
2 hành khách cùng đứng trên sân ga.Hành khách thứ nhất ghé tai sát cột điện trên sân ga cho biết đoàn tàu sắp đến.trong khi đó,hành khách thứ 2 cũng đứng gần đó nhưng lại ko nghe thây gì.Vì sao?
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Câu 15: Trung Mĩ và quần đảo Ăng-ti nằm trong môi trường nhiệt đới. Gió thổi thường xuyên là:          * 5 điểm A. Gió tín phong đông bắc. B. Gió tín phong Tây bắc. C. Gió tín phong đông Nam. D. Gió tín phong Tây Nam. Câu 16: Kiểu khí hậu ở Trung và Nam Mỹ chiếm diện tích lớn nhất là:      * 5 điểm A. Ôn đới B. Hàn đới C. Nhiệt đới D. Cận xích đạo Câu 17: Thực vật chủ yếu ở đồng bằng A-ma-dôn là:         * 5 điểm A. Rừng nhiệt đới ẩm B. Xa van C. Rừng lá kim D. Thảo nguyên Câu 18:Cấu trúc địa hình Nam Mĩ theo hướng từ Tây sang Đông theo thứ tự là:     * 5 điểm A. Núi, đồng bằng, sơn nguyên B. Núi , sơn nguyên, đồng bằng C. Sơn nguyên, đồng bằng, núi D. Sơn nguyên, núi, đồng bằng Câu 19: Tổng diện tích của khu vực Trung và Nam Mĩ là:       * 5 điểm A. 20,5 triệu km2 B. 42 triệu km2 C. 24,7 triệu km2 D. 30 triệu km2 Câu 20: Khu vực Trung và Nam Mĩ tiếp giáp với những đại dương nào? * 5 điểm A. Đại Tây Dương B. Thái Bình Dương C. Cả A, B đều đúng D. Cả A, B đều sai

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