Câu hỏi: Phương trình ({m^2}left( {x – 1} right) – 2m = 4x) vô nghiệm khi và chỉ khi Lời giải tham khảo: Đáp án đúng: B Ta có ({m^2}left( {x – 1} right) – 2m = 4x ) (Leftrightarrow left( {{m^2} – 4} right)x = {m^2} + 2m) . Phương trình vô nghiệm khi […]
Giải thích: absorbed in: say mê, đắm chìm. Obviously, if children are bent over their computers for hours, (24) absorbed in some game, instead of doing their homework, then soothing is wrong. Dịch: Rõ ràng, nếu trẻ em cắm cúi vào máy tính hàng giờ, mải mê với trò chơi nào đó, thay vì làm bài tập, xoa […]
Câu hỏi: Trong các mệnh đề như sau, mệnh đề nào là mệnh đề đúng Lời giải tham khảo: Đáp án đúng: A Hiển nhiên (x > 1) thì ({x^2}; > 1). Chọn A Hãy suy nghĩ và trả lời câu hỏi trước khi HOCTRACNGHIEM cung cấp đáp án và lời giải ADSENSE Link Hoc va de […]
Qin Shi Huang is one of the most famous and influential emperors in Chinese history. When he was still alive, he built his grand mausoleum for 28 years or more. Tomb of Qin Shi Huang is considered an underground palace and contains many creepy secrets. That is why to this day, posterity has not dared […]
The past year’s top technology news included stories about the release of secret Facebook documents, developments in robotics and the rise of NFTs. Here is a look back at some of those stories. ‘Facebook Papers’ In October, a former Facebook employee accused the company of ignoring its own research findings. A Facebook investigation had found […]
Question 12: Choose the word with the different pronunciation: Manure, Mature , Pure, Nature A. Manure B. Mature C. Pure D. Nature Answers A, B, C, the underlined part is pronounced /jʊə/. Answer D The underlined part is pronounced /ə/ =============== Link Hoc va de thi 2021
Question 13: Choose the word with the different pronunciation: Grammar, Damage, Mammal, Drama. A. Grammar B. Damage C. Mammal D. Drama Answers A, B, C, the underlined part is pronounced /æ/. Answer D The underlined part is pronounced /a:/ =============== Link Hoc va de thi 2021
Via Technologies sold its Centaur Technology x86 CPU development team to Intel in early November and the company is now auctioning off some of the equipment from Centaur’s site in Austin, Texas. Essentially, this means that the company is shutting down the site and ending chip development operations in the U.S. “20,000 square feet of lab space, featuring over 1200 computer test stations and […]
Question 16: Choose the word with the different pronunciation: Near, Hear, Appear, Bear A. Near B. Hear C. Appear D. Bear Answers A, B, C, the underlined part is pronounced /iə/. Answer D The underlined part is pronounced /eə/ =============== Link Hoc va de thi 2021
Micron Technology, Inc. (MU) stock is higher by 37.32% over the last 12 months, and the average rating from Wall Street analysts is a Buy. InvestorsObserver’s proprietary ranking system, gives MU stock a score of 77 out of a possible 100. That rank is chiefly influenced by a short-term technical score of 94. MU’s rank […]