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anhtran2615
2 năm trước
Nguyên tố R có công thức trong hợp chất khí với Hidro là rh3 trong oxit cao nhất của R với oxi, oxi chiếm 56,34%. Tìm tên nguyên tố x
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mọi người giải giúp mình với . 1.Mastering a second language takes time and patience. -> It 2. Driving on the left is strange and difficult for Americans -> Americans aren't 3. we are very pleased that we shall go camping next weekend. -> We are looking 4. Mr. Pinchley doesn’t allow his teenage children to go out in the evenings. ->Mr. Pinchley makes 5. My mother would rather tidy up the house than go shopping in her free time. -> My mother prefers 6. He had spent his childhood in Oslo so he knew the city well -> Having 7. The house was built of wood, so it was clearly a fire risk -> Being 8. He wished he had invited her to his birthday party ->He regretted 9. After Mr.Brown had been abroad for four years,He returned home as an excellent engineer -> After having 10. Mrs.Gates was delighted to be served breakfast when she wasn't feeling well -> Mrs Gates appreciated 11. The fruit was expensive because it was imported. ->Being

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