giúp em làm mấy câu tỉ lệ thức vs ạ a) 12.20=15.16 b) 2,4.3,2=8.0,96 c) -5/15=-1,2/3/6

HOW THE POP SONG OF TOMORROW ARE CHOSEN Teenagers in America buy millions of records every year so it is (41) _______ surprising that manufacturers find it (42) __________ to try out the recordings they have made in front of live audiences before (43) _________ the records on the market. The (44) _________ way of doing this is the one employed in Hollywood, where hundreds of (45) _________ are invited to listen to test records and given dials that measure their response to them electrically. Everyone who goes to the sessions enjoys them, (46) ________ they are not paid for their help. They think they are being given an opportunity to (47) _________ the manufacturers what they like. They say that there (48) __________ be more sessions like this. It there (49) ________ , the song that are published would be better and they (50) ________ hear so much rubbish on the radio. 41. A. almost B. hardly C. even D. nearly 42. A. being useful B. to be useful C. useful D. that it is useful 43. A. put B. they are putting C. to put D. putting 44. A. most effective B. more effective C. effectiveness D. effected 45. A. youngs B. young people C. the youth D. the youths 46. A. although B. in spite of C. however D. nevertheless 47. A. explain B. inform C. tell D. say 48. A. would B. should C. shall D. ought 49. A. are B. were C. was D. had 50. A. shouldn’t B. mustn’t C. ought not to D. wouldn’t have to

Read the following passage and mark the letter A, B, c, or D to indicate the correct word that best fits each of the numbered blanks. Healthy Eating A healthy diet helps (23) the way to a healthy heart and blood vessels, strong bones and muscles, a sharp mind, and so much more. Confused about what constitutes a healthy diet? You aren't alone. Over the years, what seemed to be flip flops from medical research combined with the flood of diet books and diet plans based on little or no science have muddied the water. But a consensus has emerged about the basics, (24) are really pretty simple. An important take-home message is to focus (25) the types of foods you eat and your overall dietary pattern, instead of on individual nutrients such as fat, dietary cholesterol, or specific vitamins. There (26) no single nutrients or vitamins that can make you healthy. Instead, there is a short list of key food types that together can dramatically reduce your risk for heart disease. Eat more of these foods: fruits and vegetables, whole grains, fish and seafood, vegetable oils, beans, nuts, and seeds. Eat less of these foods: whole milk and other full-fat dairy foods, red meat, processed meats, (27) refined and processed grains and sugars, and sugary drinks. Question 23: A. pave Question 24. A. which B. build B. what C. make C. who D. tile D. that Question 25. A. in B. on C. of D. at Question 26. A. were B. was C. are D. is Question 27. A. generally B. largely C. strongly D. highly

Bài 2: Trình bày phương pháp hóa học phân biệt ba oxit BaO, P2O5, MgO đựng trong các lọ riêng biệt. Mn giúp e vs ạ

Tìm điều kiện của x để biểu thức xác định.

Giúp mình bài này ạ~~~ 1. The…..war soon spread nationwide. (independent / independence / dependable / dependence) 2. This ticket…..one person to the museum. (allows / permits / enters / admits) 3. He…..us but he was short of money then. (can help / could have helped / would help / might help) 4. …..considered a promising writer, she hasn’t been successful. (Despite / In spite / Though / As) 5. Bill's a lucky fellow, he always seems to fall on his….. (legs / feet / ankles / hands) 6. The picture was sold for a great…..of money. (cost / sum / value / price) 7. Shall we…..our journey in Paris and continue the next day? (stop / break / pause / interrupt) 8. Susie goes to bed at exactly 10.30 every night; she's a…..of habit. (creature / species / breed / piece) 9. All their money is…..up in the house they have bought. (connected / trapped / limited / tied) 10. We found some real…..at the sale. (prizes / items / goods / bargains) 11. The meteorologists say we're likely to have a…..winter this year. (calm / soft / mild / smooth) 12. I…..it’ll rain this afternoon. (bet / promise / warn / vow) 13. The pool should not be so deep…..small children can be safe there. (as if / so as / even if / so that) 14. She…..regretted having been so unkind. (awfully / bitterly / severely / fully) 15. We…..all your help in this matter. (estimate / enjoy / appreciate / evaluate)

c. 7 8/(1000 ) và 7 6/(1000 )

Câu 14 chọn j ạ Chỉ cần đáp án

Vẽ anime or chibi or mầm, mầm thì 2 pé nha Không liên quan xíu: acc này chính thức đc cho rùi ^^ tui vừa đc bà chị họ trao lại nick này với quá trời cái xác thực luôn hehe. Nhân cơ hội này lâu lâu vào nick này đặt câu hỏi ngắm tranh của mấy idol hoidap mới được :)) mình mới vào mong được giúp đỡ ạ ^^ #snow

Phân chia các danh từ sau thành danh từ đếm được và danh từ không đếm được Person, smoke, water, sugar, car, tomato, dog, tea, apple, class, beer, soup, doctor, butter, cheese, housework, pen, cup, bread, happiness, bus, map, help, information, book, orange, window, advice, boy, hair, news, box, piano, leaf