câu 3 mn có trích thơ giúp mk nha

đặt tính rồi tính a) 256075 :5 ,b) 369090 :6 , c) 498479:7

Câu 1: xác định phương thức biểu đạt chính của văn bản. Câu 2: xác định khởi ngữ trong câu " Đối với vi trùng,chúng ta có kháng sinh là vũ khí hỗ trợ đắc lực cho hệ miễn dịch của cơ thể ." Câu 3: xác định thành phần biệt lập trong câu sau " Tất nhiên,vẫn còn 2 bí ẩn : nó gây chết nam giới nhiều hơn , và trẻ em - người có hệ miễn dịch chưa phát triển tốt - lại ít bị nhiễm hơn.",gọi tên thành phần biệt lập,chỉ ra từ ngữ biểu hiện. Câu 4:từ văn bản đọc hiểu trên,em sẽ làm gì để tự bảo vệ mình và bảo vệ cộng đồng trước nguy cơ của dịch virus corona (COVID-19) hiện nay?(hãy viết thành đoạn văn ngắn khoảng 7-10 dòng). Giúp mình vs ạ. Mình đang gấp lắm. Mình hứa sẽ tim và vote 5* đầy đủ ạ. Ctlhn cho bạn nào nhanh nhất ạ

gaapspppppppppppppppppppppppppppp

mình chỉ cần đáp án nhưng phải đúng nhe ( 20đ )

Vẽ hai nữ anime đang đi học trên phố lúc bình minh, vẽ đẹp lên nha

Dựa vào những từ cho sẵn, viết câu hoàn chỉnh. 1. Jim/ always/ want/ know/ whether/ he/ should/ study/ abroad/ or/ not. _____________________________________________________________________ 2. When/ I / be/ small/ I/ tell/ my mother/ I / want/ be/ superman. _____________________________________________________________________ 3. Jim/ be/ confused/ because/ he/ not/ sure/ what/ do/ now. _____________________________________________________________________ 4. I / have/ no/ idea/ what/ they/ do/ at the moment. _____________________________________________________________________ 5. Please / show/ me/ how/ get/ nearest/ pst office. _____________________________________________________________________ 6. Now/ we/ have to/ decide/ where/ go/ and/ what/ do/ tomorrow. _____________________________________________________________________ 7. You/ make/ up/ your/ mind/ where/ wpend/ your. Wummer/ yet? _____________________________________________________________________ 8. I / cannot/ understand/ why/ Jim/ fall/ the/ final test. _____________________________________________________________________ 9. Yesterday, my teacher/ carefully/ explain/ how/ young/ birds/ learn/ to/ fly _____________________________________________________________________

$\frac{(x^2+y^2)^2}{(x-y)^2}$ $\geq$ 8 xy=1 x>y

calli : I am very lazy (có trang trí, app not from chữ, có tâm)

The frozen extremes of the earth The Arctic in the north and the Antarctic in the south are at opposite ends of the planet, but they are similar in many ways. Both are lands of ice and snow, where the temperature in winter can be so low that your skin can freeze in seconds – it can be as low as –80°C. Very few animals are able to survive these conditions, but there are some both in the north and in the south. The Arctic has more plants and animals than the Antarctic, including polar bears, the largest bear in the world. In the south there are no land animals because of the extreme cold, but there are penguins and other sea animals that live on or near the coast – although both in the north and the south the sea is frozen for much of the year. One difference between the Arctic and the Antarctic is the human population. In parts of the Arctic there are towns and villages – Greenland, for example, the largest island in the world, has a population of 55,000 people. Many of these people work in fishing. They have a difficult life. There aren’t many roads between towns and villages, so people travel by snowmobile or with dogs. From November to January it’s dark for 24 hours a day, but from May to July there are 24 hours of daylight. In the Antarctic there are no normal towns and villages. Only scientists live there all year round, in special buildings called ‘stations’. They study the sea animals and learn about the history of the world’s climate by studying the weather and the ice. It’s a hard place to live, especially in winter, but many of them love it there and return again and again. 1​. There aren’t any animals in the Antarctic. ​A. True B.False C. Doesn’t say 2​. No people live in the Antarctic. ​A. True B. False C. Doesn’t say 3​. There aren’t any buildings in the Antarctic. ​A. True B. False C. Doesn’t say 4. ​It is usually –80 degrees in the Antarctic. ​A. True B. False C. Doesn’t say 5​. The sea in the Arctic is often frozen. ​A. True B. False C. Doesn’t say 6​. There aren’t any sea animals in the Arctic. ​A. True B. False C. Doesn’t say 7​. In Greenland, people don’t work in winter. ​A. True B. False C. Doesn’t say 8​. There aren’t any roads in Greenland. ​A. True B. False C. Doesn’t say 9​. In Greenland in June it’s light all the time. ​A. True B. False C. Doesn’t say