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英語 高校生

答えはBです。 後者ははアメリカ英語を学習した人にとってはなじみがある。 従って/言い換えると、両方とも正しい英語である。 変ですか? CとDがおかしい理由教えてください。

The latter may be more familiar to those The former is common in who have learned American English. Why did this happen? Noah Webster, a textbook author and Great Britain, Canada and Australia. lexicographer, wanted "Americanized" spelling and pronunciation of words, different from those in Great In 1828, he published a two-volume dictionary which greatly helped to make the Americanized Britain. spelling common. The fact of the matter was it was part of American nationalism. After winning political from Great Britain in 1776, Americans became more conscious of developing their own identity as a new In literature, Americans rejected such European criticism nation. Nationalism rose in various fields. The northeastern region produced world-famous American as "Americans have no national literature." Which is more familiar to you, "centre" or "center"? writers I Edgar Allan Poe, a detective story writer and Ralph Waldo Emerson. In addition to these writers, there were also inventors who greatly helped in advancing American industry. Cyrus Hall McCormick, the inventor of the reaper, and Samuel F. S. Morse, the developer of the telegram code, are two such inventors. 間 1 In diplomacy, President James Monroe issued in 1823 the so-called "Monroe Doctrine," a warning to European nations not to interfere with America and the Western Hemisphere. It was the American This policy of isolationism embraced in the doctrine continued as the U.S. intention to be オ diplomatic policy until the end of the century. While challenging European criticism and power, young America tried to be more independent of Europe, not only politically, but economically, culturally and diplomatically. (2) lexicographer: ##*** isolationism: ŽÈ* ア both are correct English. 33 空所 A In addition reaper: 刈り取り機 interfere 干渉する Brajcich and Tanioka (2010) Eye on American Culture (**) ***** ア を満たすのに最も適切なものを、A~Dのうちから1つ選べ。 B However C Therefore D In other words

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英語 高校生

大学受験の長文問題です。 解答がないので答えをお願いします🙏

問題 3 以下の英文を読んで、次の問いに答えなさい。 (*のついた語には語注が ある。) If you are able to step outside and hear many types of birds, you might also have a greater feeling of well-being. Two studies show that hearing diverse birdsongs may help increase our happiness. (A) One study was done by researchers at California Polytechnic State University. A research team studied the effects of birdsong ( 1 ) people walking through a park in the U.S. state of Colorado. A biology graduate student, Danielle Ferraro, led the study. "There could be an evolutionary reason why we like birdsong so much. And the idea is that when we hear birdsong it could signal safety to us," Ferraro says. There could be many other reasons, too. Ferraro states that in some areas around the world birdsong can also signal the arrival of spring and nice weather. Bird diversity, she adds, can also mean a healthy environment. She explained her study to Voice of America (VOA). Ferraro and her team played recorded songs from a diverse group of birds native to the area. They did this on hiking trails in a park in Boulder, Colorado. (2) several weeks, the researchers played recorded birdsong at certain times of the day and other times they did not. Then they talked with hikers after they ( 3 ). Hikers who heard the recorded diverse birdsongs reported a greater sense of well-being than the people who heard simply the natural birds. The researchers suggest that both the bird sounds and biodiversity* can increase feelings of well-being. Ferraro explained that she used native birdsong for the study. This way it would sound as natural as possible. They also did the study during the summer. She explains why this is important. "So the study ( 4 ) in the summer and that's kind of important because the spring is most birds' breeding* season. And if we play the birdsong during breeding season, that might have disturbed them. (B) We didn't want to disturb the birds too much." The study was published in an academic journal called the Royal Society B in December 2020. - 10- ◇M2 (310-15)

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数学 高校生

数学II指数対数 ピンクのマーカー部分が分かりません。 対数不等式の場合分けってどのような規則なんですか?

第11章 指数関数・対数関数 重要 例題 44 対数不等式 (2) 不等式 210gsx-410gx27≦5 ア <x≦ 198 POINT!」 √イ ウ 9 ...... ①が成り立つようなxの値の範囲は EGU H 対数不等式→まず (数)>0 対数の底の条件 (底)>0, (底) ¥1 不等式の両辺に同じ数を掛ける→ I <x≦ [オカ] である。 x>0 解答 真数は正であるから x>0 かつx≠1 は対数の底であるから 共通範囲を求めて x>0 かつx≠1 log327 3 ここで 10gx27= log3x log3x 3 2 文字を含む式を掛けるときは正か負かで場合分けする。 50<² E-S 1<x≦81 すなわち0<x<1のとき ------------------ 12 よって, ① から 210g3x --5≤0 log3x [1] 10g3x>0 すなわち x>1 のとき ②の両辺に10g3x を掛けて 2(10g3x)-510g3x-12≦0 すなわち (logsx-4) (210g3x+3)≦0 30 (pol-S 10g x>0より210g3x+3>0であるから 10g3x-4≦0 よって ゆえに x81 log3x≦4 " 9 x>1 との共通範囲は [2] log3x<0 ②の両辺に10g3 x を掛けて 2(10g3x)-510g3x-12≧0 すなわち (logsx-4) (210g3x+3)≧0 10g3 x<0より10g3x-4<0であるから 210gx+3≦0 よって 10g3x≦! ゆえに x≦ 0<x<1との共通範囲は 0< x≤ [1], [2] から 求めるxの値の範囲は √13 70< x≤ √√3 9 √3 ・正なら不等号の向きはそのまま。 負なら不等号の向きは変わる。 (4) 9800 1<x≦オカ 81 (2) CHART まず (数) > ◆(底)>0,(底) ¥1 ←logab= & logeb logca 両辺に掛ける数 10g3 x の 正負で場合分け logsx>0のとき不等号の 向きはそのまま 02-pol 02 -078 ELCO log3 x ≦log3 34 から x≦4 184 ◆場合分けの条件x>1との 共通範囲。 logsx<0のとき不等号の 向きは変わる。 logsx≦logs 3/12 から x23 12 基84 ◆場合分けの条件 0<x<1 との共通範囲。 gol=DES ① を考えよう。 (1) 練習 44 不等式10g10x+10g10 (x-2a) <10g10 (4-4a) (1) 真数は正であるから x>ア かつx> イウ かつαく エ ② から a≦オのときx>ア, オ<a<エ (2) ① の解は αオのとき カ<r< 2 のときx>イウ ...... 重 { C

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英語 高校生

過去問の全15問の解説を宜しければして頂きたいです!!お願い致します。

3 3 [] [] ーロコ 2023 推薦 公募制推薦入試A・B 【適性検査】 文系学部 公募制推薦入試 A・B 文系学部 Ⅰ 次の英文の 選びなさい。 (1) This cheese is made ( a. about b. from c. one d. to b. between c. by d. of (2) Sally is very good () teaching tennis: she is one of the best coaches in the tennis school (3)( a. Economics b. Education C History d. Politics (4) English is a ( it. a. careless b. major c. partial d. regional ) is the area of study that is concerned with teaching and learning. (9) My father ( swimming instead. a. ought to b. should c. used to d. will a 内に入れるのにもっとも適当なものをa~dの中から1つ so as b so that C such as d. such that 00) Nowadays, millions of robots are used in various fields ( manufacture and the health industry b. in case goat's milk. n からできている C unless d. whether ) international language: people around the world speak 01) Daniel could not dance, but he pretended ( lessons. -1- ) play baseball when he was young. Now, he enjoys a, almost nothing b. as far as I know c. quite wrong d. what is called 12 Student A: Do you think you can use dictionaries in Ms. Benson's exam? ). I intend use this one. Student B: Yes, ( ) car -3- ) he had taken dance 推 (5) According to recent research, female elephants ( in the family. a. care b c. play d. sing (6) This airline allows their passengers ( them. a. of taking on b. take on c. taken on d. to take on 推 nurse (7) The sign says that () from here, that rock looks like a lion. a saw b. see C seeing d. seen (13) a. however b. wherever c. whichever d. whoever (8) Here are two different kinds of cake. You can choose ( want. I'll have the other. Mr. Tanaka ( a. Bye, for now. b. How do you do? c. It's been nice talking with you. d. What do you do? -21 00 A: I like Japanese culture. (15) ) two pieces of baggage with Ms. Davis: Excuse me. Are you Mr. Tanaka? I'm Annabel Davis. Nice to meet you. ) an important ) I'm glad to meet you. B:( ) I think Kabuki is wonderful. a. I am, too. b. Neither do I. c. So do L d. That's unlikely. c. one d. too Server: Would you like coffee or tea? Customer Actually, I'd like ( a both b, either ) one you ). Tea with my meal and coffee after

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