Rìa phía Đông của sơn nguyên Bra-xin được xem là "thiền đường" của cà phê là do: * 1 điểm A. Đất phù sa màu mỡ, nguồn nước dồi dào. B. Có nhiều cảng tốt, thuận lợi cho xuất khẩu. C. Nhiều đất đỏ và khí hậu nóng ẩm quanh năm. D. Có lực lượng lao động da đen đông, tiền công rẻ. Xếp theo thứ tự từ Nam lên Bắc ở lục địa Nam Mĩ lần lượt là ba đồng bằng lớn: * 1 điểm A. Ô-ri-nô-cô, A-ma-dôn, Pam-pa. B. Pam-pa, A-ma-dôn, La-pla-ta. C. La-pla-ta, Pam-pa, A-ma-dôn. D. Pam-pa, La-pla-ta, A-ma-dôn. Đâu không phải nguyên nhân khiến phía Tây Nam Mĩ khô hạn là: * 1 điểm A. Núi cao. B. Ngược hướng gió. C. Dòng biển lạnh. D. Khí hậu nóng, ẩm. Làm ơn chọn đúng

Một phép chia có thương bằng 67, số dư bằng 34, số bị chia nhỏ hơn 2380. Số chia là? Mk đang cần gấp nha

Cho trước 4 tia chung gốc O. Vẽ thêm 3 tia gốc O. Hỏi đã tăng thêm bao nhiêu góc đỉnh O. Giúp mình vs

Tập nghiệm của bất phương trình x^2+4x+4 >0 A.(2;+dương vô cùng) B.R C.R\{-2} D.R\{2} Giải giúp mk vs.

Hãy phân loại và gọi tên các oxit sau : HgO , SO2 , BaO , N2O5 , PbO , K2O , FeO , SiO2 , Ag2O , SO3.

câu 11''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

Decide if each sentence is true or false and correct wrong sentences. Sentence (T)/(F) Correction 1. He is only sixteen, so he is not allowed to drive a car. 2. Maria tried to read a novel in French, and the book was too difficult for her to understand. 3. To get from Vancouver to Victoria, you can fly, or you can ride the ferry. 4. I bought a bottle of wine and we drank it together. 5. The waiter was not very nice, or the food was delicious. 6. Although he worked very hard, he still cannot earn enough money to support his family. 7. I wanted to give him some money after he helped me with the car although he absolutely refused to accept it. 8. Everyone is ready for the discussion in spite of him. 9. In spite of I was tired, I managed to finish the work. 10. Is her child a boy or a girl? 11. I forgot to bring the map, or I got lost. 12. He failed the examination because of he didn’t study hard enough. 13. Lien won the match although she was injured. 14. My new classmate is quite friendly and sociable. 15. I don’t like watching films on TV and I like watching them at the cinema.

Decide if each sentence is true or false and correct wrong sentences. Sentence (T)/(F) Correction 1. He is only sixteen, so he is not allowed to drive a car. 2. Maria tried to read a novel in French, and the book was too difficult for her to understand. 3. To get from Vancouver to Victoria, you can fly, or you can ride the ferry. 4. I bought a bottle of wine and we drank it together. 5. The waiter was not very nice, or the food was delicious. 6. Although he worked very hard, he still cannot earn enough money to support his family. 7. I wanted to give him some money after he helped me with the car although he absolutely refused to accept it. 8. Everyone is ready for the discussion in spite of him. 9. In spite of I was tired, I managed to finish the work. 10. Is her child a boy or a girl? 11. I forgot to bring the map, or I got lost. 12. He failed the examination because of he didn’t study hard enough. 13. Lien won the match although she was injured. 14. My new classmate is quite friendly and sociable. 15. I don’t like watching films on TV and I like watching them at the cinema.

có 54 con vừa gà vừa chó. tất cả có 154 chân. hỏi có bn con gà , bn con tó

⇔ nay la giau gi khi viet vao vo z mn