Bài 1: Viết các tập hợp sau bằng cách chỉ ra tính chất đặc trưng của các phần tử tập hợp đó: a) F = {100; 101; 102;….; 999} b)E = {1;2;3;4;5;6;7} c) A={0;1;2;3;4;5} d) C = {5;6;7;8;9}

1,Phân biệt thành phần nước tiểu đầu và nước tiểu chính thức. Tại sao nói thận nhân tạo là đơn vị cứu tinh của những bệnh nhân suy thận? 2. Cho biết tâm thất trái mỗi lần co bóp đẩy đi 70 ml máu và trong 1 ngày đêm đã đẩy đi được 7560 1 máu. Thời gian pha dãn chung bằng 1/2 chu kì tim, thời gian pha co tâm nhĩ bằng 1/3 pha co tâm thất. Hỏi: a. Số lần mạch đập trong một phút? b. Thời gian hoạt động của 1 chu kì tim? c. Thời gian của mỗi pha: co tâm nhĩ, co tâm thất, dãn chung?

Steve Jobs might hardly imagine that only a year later the company ____ impressive victory with Apple II, one of the first highly successful ____ personal computer. A. attain / massly-produced B. see / mass-produced C. taste / massive produced D. achieve / mass-producing 10. Ms. May, 59 years old, is the country's longest-serving home secretary in half a century, with a ____ for seriousness, hard work and above all, determination. A. fame B. reputation C. achievement D. maintenance 11. Theresa May is one of a growing number of women in traditionally ____ British politics rising to the upper position of leadership. A. male-dominated B. man-domination C. male-dominating D. man-dominatedly 12. Marilyn Monroe is widely ____ as one of most influential figures in American culture. A. classified B. depicted C. admired D. regarded 13. May's sports hero was Geoffrey Boycott, a solid, stubborn cricketer who ____ in playing the long game. A. qualified B. specialized C. engrossed D. indulged 14. Like many other Britain's prime ministers, May ____ a place at Oxford. A. admitted B. permitted C. won D. constituted 15. She has been quite critical ____ the media focusing on her fashion instead of her achievement as a politician. A. with B. for C. of D. in 16. Marilyn Monroe was ____ for Golden Globe Best Actress Award for Bus Stop (1956). A. offered B. nominated C. awarded D. rewarded 17. Marilyn Monroe ____ to a heavy drug use, which had a damaging impact ____ both her mental and physical health. A. resorted - on B. abused - in C. overexploited - to D. related - for 18. Their family were wealthy but they encouraged their children to work hard and take nothing ____. A. for sure B. for good C. for granted D. for charge 19. When Bill Gates saw an opportunity to found his own company, he dropped ____ Harvard without finishing his course. A. into B. by C. around D. out of 20. Despite the pervasive press intrusions into her private life, Princess Diana remained very popular because people could identify ____ her. A. in B. for C. with D. as 21. Elvis was ____ shy and as a youngster was not keen on performing in public. A. relatively B. respectively C. virtually D. almost 22. As a teenager, he was uninterested in school - but became ____ in music, listening to a huge ____ of contemporary American music. A. bored - amount B. reluctant - diversity C. reckless - type D. absorbed - range 23. Elvis Presley was ____ for the idea that rock 'n' roll music was having a negative effect on American teenagers. A. accused B. convicted C. criticized D. charged 24. If Presley was considered a controversial and a rebellious ____, it just made him more popular with young listeners. A. creator B. figure C. character D. celebration 25. Darwin was ____ a place on the HMS Beagle to act as a natural scientist on a voyage to the coast of South America. A. won B. gained C. offered D. admitted 26. Influenced by the work of Malthus, Darwin came ____ a theory of natural selection and gradual evolution over time. A. off B. into C. out D. up with 27. In the struggle for survival, the fittest win out at the ____ of their rivals because they succeed in adapting themselves best ____ their environment A. expense - to B. cost - for C. expenditure - of D. stake - to 28. Van Gogh played a ____ role in the development of modern art. A. worthless B. valueless C. key D. minor 29. Van Gogh was ____ to a lunatic asylum where he would spend time on and off until his death in 1890. A. related B. referred C. adapted D. committed 30. Oprah Winfrey has played a key role in modern American life, shaping cultural ____ and promoting various liberal causes. A. values B. trends C. potentials D. prosperity mn giúp em với ạ e cảm ơn nhiều ạ

Write a paragraph (150-200 words) telling the roles of the form teacher in class Help meee !!!!

Cali : scyther Nl: Bác nào chs jailbreak trên roblox kb chs chung đê XĐ

Vẽ mầm NL: Acc 9k8 điểm; cày 7-10 câu một ngày có nhóm nào cho vào k?

Giải giúp mik với ạ. Plssssssssss 🥲🥺

khoanh vào đáp án đúng 13. Tom has a bike, he always walks to school. A. but B. because of C. because D. despite 14. My sister will take the plane she dislikes flying. A. because B. so that C. although D. before 15. We decided to leave the party early it was boring. A. due to B. because C. but D. and 16. The students arrived late the traffic jam. A. because B. owing to C. despite D. so 17. he missed the first bus, he came ten minutes late. A. Since B. Although C. However D. Therefore 18. his physical handicap, he has become a successful businessman. A. In spite of B. Because of C. If D. Although 19. It was difficult to deliver the letter the sender had written the wrong address on the envelope. A. though B. but C. so D. because 20. it rained heavily, I went to school on time. A. However B. But C. Although D. Because 21. He didn’t answer the questions correctly _______. A. although he isn’t intelligent B. because he is intelligent C. in spite of his intelligence D. despite his intelligent 22. ______, I can’t hear what he is saying. A. Because of the noise B. Because of the soft music C. Though the music is noise D. In spite of the noise music 23. _____, I feel very refresh. A. Because I work very hard B. Although I get up early C. Because of getting up early D. Despite getting up late

Một cửa hàng bán 16kg gạo tẻ với giá 13 800 đồng 1kg và 14kg gạo nếp với giá 16 200 đồng 1kg. Hỏi sau khi bán số gạo trên cửa hàng đó thu được tất cả bao nhiêu tiền ?

Tìm y biết a)(2y-1)^2-3(x-2)(x+2)-25=0 áp dụng "tách ở giữa" nha nhanh, chất lượng nhá