Tìm các số tự nhiên n để n²+12n là số nguyên tố.
đoàn văn nghệ của trường có 18 bạn nữ và chiếm 60% số học sinh đội văn nghệ đó. Hỏi có bao nhiêu bạn nam trong đội văn nghệ
Viết một đoạn văn từ 8 đến 10 câu nêu cảm nghĩ của em về xã hội nhân dân trước cách mạng tháng tám
Trả lời chi tiết giúp mình câu này nha, cảm ơn các bạn nhiều lắm
Thiết kế phông nền cho nội dung sau:TUYÊN TRUYỀN NGÀY GIẢI PHÓNG THỦ ĐÔ 10.10.1954 - 10.10.2021. Yêu cầu: Làm bằng app nha, đẹp.
Ai giải hộ mk vs ạ. Hứa sẽ vote 5 sao + ctlhn ❤️❤️
Hãy cho biết mục đích và cách sử dụng máy tìm kiếm. Kể tên một số máy tìm kiếm. * Hãy cho biết cách lưu hình ảnh trên trang web. *
We are interested in .... the North American representative for your products, and would like to arrange a meeting to discuss this in detail. A. becoming B. becomes C. became D. to become Reset Selection Question 2 of 20 Her mother can’t stand ………… her at home all day. A. to see B. seeing C. see D. seen Reset Selection Question 3 of 20 Analysts ………….. the country improved its infrastructure to get foreign investment. A. suggested B. suggest to C. suggesting D. were suggested Reset Selection Question 4 of 20 The report said that the Church can appear ………………. to outsiders. A. friendliness B. friend C. friendship D. unfriendly Reset Selection Question 5 of 20 Applicants ...... to possess at least five years of experience. A. require B. is required C. are required D. requiring Reset Selection Question 6 of 20 The marketing director is in charge of __________ the firm’s image through continuous publicity. A. promoting B. promotes C. promotion D. to promote Reset Selection Question 7 of 20 It is urgent ______ traffic problems in the city area. A. solution B. solve C. to solve D. solving Reset Selection Question 8 of 20 Some customers were very ……….. about the return policy. A. confused B. confusing C. confuse D. confuses Reset Selection Question 9 of 20 We are going to cancel the regional sales meeting …………. the big snowstorm has shut down airports and all major airlines are grounded. A. although B. despite C. unless D. since Reset Selection Question 10 of 20 I’d like ………… to the party tomorrow, but it may be impossible. A. to going B. go C. to go D. going Reset Selection Question 11 of 20 John has been really busy ………. the new products ready for the exhibition. A. getting B. get C. to get D. gets Reset Selection Question 12 of 20 The new office is ___________ the old one. A. more spacious B. much spacious C. more spacious than D. the most spacious Reset Selection Question 13 of 20 The demand for our new vehicle is _________ bigger than we had expected. A. more B. much C. very D. a lot of Reset Selection Question 14 of 20 The more experience you have, __________ salary you will get. A. the highest B. the more high C. the higher D. the more higher Reset Selection Question 15 of 20 The meeting is going to be ……….. at 7 o’clock tomorrow morning. A. run B. held C. taken D. played Reset Selection Question 16 of 20 His bad exam results made his parents ……………… A. disappointedly B. disappointing C. disappointed D. disappoints Reset Selection Question 17 of 20 They couldn’t help …………. when they heard the little boy singing a love song. A. laughing B. to laugh C. laugh D. laughed Reset Selection Question 18 of 20 He wants to lose weight, …………. he works out in the gym every day. A. that B. so C. and D. but Reset Selection Question 19 of 20 Scientists …………… new ways to attack the fungus damaging the rice fields. A. develops B. to develop C. were developed D. are developing Reset Selection Question 20 of 20 Financial analysts advocate that balancing the needs to producers and customers is …………. crucial as increasing the supply and curbing energy demand. A. as B. so C. too D. very
giúp mik vs câu c (cả câu b cũng đc)
Bài 2: Ba lớp 7A, 7B, 7C có 144 bạn tham gia trồng cây. Biết rằng số cây mội bạn học sinh lớp 7A, 7B, 7C trồng được theo thứ tự là 3,4,5 cây và số cây mội lớp trồng được bằng nhau. Hỏi mỗi lớp có bao nhiêu HS đi trồng cây?
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