Các biện pháp vệ sinh các cơ quan của cơ thể người là
+) Vệ sinh chân tay khi đi chơi về
+) Rửa tay trước khi ăn uống và ăn xong
+) Rửa tay bằng xà phòng sau khi đi vệ sinh
+) Thay quần áo 1 lần / 1 ngày
+) Cắt móng tay thường xuyên
Đáp án:
$\text{Các biện pháp vệ sinh các hệ cơ quan là :}$
+ Rửa tay sạch sẽ
+ Vệ sinh cá nhân thật sạch sẽ
+ Tắm rửa ít nhất 2 lần 1 ngày
+ Thay quần áo khi đi chơi về
$\text{Còn nhiều nữa nhé}$
Giải thích các bước giải:
III. PART 3: READING 2 Choose the best word (A, B or C) for each space. Buildings People have always made buildings. We need houses to keep us warm and dry and we build stadiums (28) ……………. we can watch football matches and pop concerts. We use (29) …………. buildings, like museums, to keep beautiful things in. (30) …………… people work together on a building. The architect decides how the building is going to look and draw pictures that show people his or her ideas. Engineers make sure the building will (31) ………….. strong and safe. Then, the workers carefully build (32) ………..…… . The Sydney Opera House is a famous modern building with a lovely roof. But the building is beautiful from (33) ……………. side, not only from the top. There is also a famous roof on the Olympic Stadium (34) …………… Munich. This interesting building looks like a tent that is (35) ………..…. of glass. 28. A. Or B. but C. so 29. A. Other B. each C. another 30. A. Much B. More C. Many 31. A. Be B. was C. been 32. A. Them B. it C. her 33. A. Some B. every C. both 34. A. In B. on C. from 35. A. Made B. make C. making
Nl: Vì tình hình học hành căng thẳng và mệt mỏi và mất cảm hứng cầm bút , tui quyết định bỏ nhạc họa không vẽ nữa Cảm ơn mọi người đã chiếu cố tui, tui sẽ vẫn on hoidap nhưng sẽ không vẽ nữa (có ai cần nhận xét tranh hay gì thì cứ liên hệ, tui rất thân thiện và sẵn lòng giúp bạn) vẽ chibi đang ngồi cầm bút chì trên tay, mắt nhìn chằm chằm vào tờ giấy trắng trên mặt bàn, biểu lộ cảm xúc chán nản Vẽ đẹp, tradi/ digi đều dc nhưng nhớ line + full màu Tradi chụp rõ ràng không mờ Digi hạn chế dùng Paint nếu bạn vẽ Paint chẳng đẹp mấy Nhớ kí tên nick + hashtag "#hoidap247"
mn giải hộ với ạ 1/2 × x + 3/5 × (x -2) = 3
II. PART 2: READING 1 Read the text below and choose the best answers. Piano players - when they were young Ivan Petrov Ivan was born on a farm in Russia, but from the age of twelve to eighteen he studied in Poland. His first music teacher couldn’t play the piano but taught him and his sister songs from the opera. His mother began to teach him the piano when he was six. At ten, he decided that he wanted to write music too, and he soon started on his first song. Oleg Gagarin Oleg was the youngest of five children and when he was four years old his father, who liked playing the piano, taught him some traditional Russian music. When he was six, he started having lessons with his piano teacher who lived in the same city. Oleg soon began to win prizes for his piano playing. At the age of fourteen, he went to a music college in Austria for two years. Later he returned home to Russia. Josef Heptmann Josef’s father was German but he taught music in Poland where Josef was born. The family moved to Germany when Josef was two, and a year later he started playing the piano. He gave his first concert when he was six. At ten, he gave fifty-two concerts in two months during a trip to England. Josef always liked music but he was also interested in physics and languages. He is too busy now but one day he would like to write his own music. 21. Who had more than one sister or brother?. A. Ivan B. Oleg C. Josef 22. Who enjoyed other subjects as well as music? A. Ivan B. Oleg C. Josef 23. Who studied in another country for two years? A. Ivan B. Oleg C. Josef 24. Who was the youngest to begin playing the piano? A. Ivan B. Oleg C. Josef 25. Who had music lessons with someone who wasn’t a piano player? A. Ivan B. Oleg C. Josef 26. Who did well in music competitions? A. Ivan B. Oleg C. Josef 27. Who also wrote music? A. Ivan B. Oleg C. Josef
Mọi ng cho mình xin đáp án lẹ nha cần rất gấp
khai triển hằng đẳng thức sau (2x+y^2)^3 (2x^2+y^2)^3 (2x^3+x)^2
I. PART 1: CHOOSE THE BEST ANSWER FOR SENTENCE 1. 'This is my brother's daughter!' 'You mean she's your __________?' A. cousin B. nephew C. niece 2. A/An ____________’s duty is fighting fire and cure as many victims as possible. A. nurse B. engineer C. fireman 3. He can't go _______ this week because he doesn't have any skates. A. skateboarding B. dancing C. rollerblading 4. I'm not interested in animals! I don't want to study ____________! A. biology B. chemistry C. art & design 5. Is he wearing a T-shirt under his __________? A. trainer B. jacket C. shorts 6. I'm not interested in money and markets! I don't want to study __________! A. DT B. ICT C. economics 7. No controls? No screen? No action? I don't like playing __________. A. video games B. board games C. Internet 8. I love working with pencils and paper. I'm interested in ___________. A. dancing B. drama C. drawing 9. A ___________ is a type of ship that can travel both above and below the surface of the sea. A. train B. submarine C. van 10. You can't wear those for an interview! Put on a normal pair of ____________! A. jeans B. joggers C. trousers 11. The sun here is very strong. __________ go swimming all day at the beach? A. Will you B. Should you C. Do you 12. I ________ my grandparents this summer with my sister. A. visit B. will visit C. have visited 13. I think maths is ______________than physics! A. boring B. most boring C. more boring 14. That's ______________ restaurant in the city! A. the more expensive B. the most expensive C. expensive 15. Bob's very tired now, so he ______________ drive home. A. isn't going to B. doesn't C. didn't 16. It's Marta's birthday tomorrow. ____________ at the party? A. Are you B. Will you be C. Have you been 17. The car looks really clean! ________________________? A. Do you just wash it B. Could you just wash it C. Have you just washed it 18. I _________________ English with Ms Trang for 4 years A. have learnt B. learned C. learn 19. She last saw him last Sunday. She _______ for a week! A. doesn’t meet B. hasn’t met C. didn’t meet 20. I think economics is _______ than history! A. interesting B. most interesting C. more interesting
BÀI SỐ 101: Một ô tô và một xe máy cùng xuất phát đi từ A để đến B . Biết quãng đường AB dài 150 km ,vận tốc của ô tô là 50 km , vận tốc của xe máy là là 40 km. Hỏi khi ô tô đến B thì xe máy cách B bao nhiêu km?
Các bạn làm giúp mk với ạ. Mk đang cần gấp. Các bạn thì nhớ vẽ hình nhé. Cảm ơn các bạn nhiều ❤️❤️
Viết lại câu 1. I felt regretful when I missed our camping trip last week. => I wish I ________________________________________________ 2. We spent 2 years training to be a flight attendent. => It took _______________________________________________ 3. "Let's go fishing this afternoon" said Robbie => Robbie suggested ________________________________ 4. Japan is a country. About 1.500 earthquakes occured in this country every year (where) 5. This problem is very difficult and serious. None of them can deal with it (such) 6. Alcohol is harmful to our healthy. Cigarettes are too. (Both) 7. The storm broke. Most people moved to safe areas. (Before) GIÚP MÌNH VỚI MÌNH ĐANG CẦN GẤP
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