2021青山学院大学（経済）過去問です 1〜4までお願いします😿

青山学院大 - 経済 TV 以下の問題については解答用紙 (その2) を使用すること. ある都市における感染症の流行の推移を, 3つの数列の漸化式で表した. 漸化式はn= 1,2,3,‥‥…‥‥.で成り立つものとする. Petr Sn+1/ S-βSnIn ・① In+1 = In + BSInvIn･･ ② Rn+1 = RntyIn = ここで Sn, In, Rn は, それぞれ第2週における未感染者数, 感染者数, 回復者数を表す. QUEN およびは,それぞれ感染率, 回復率を示し, 0<β<1,0 < < 1 とする. また 2βSm を基本再生産数, HU BN を第n S1 = N > 0, I = M > 0, R = 0, βI < 1 とする. 週の実効再生産数と呼ぶ. このとき次の問いに答えよ. Y 7 (4) 2021年度 数学 61 (1) Sn + In + R を求めよ. BN (2) > 1 を仮定して, In のグラフ (n が横軸、 In が縦軸)をかけ、さらにその特徴を 記述せよ. Y BN - KILA (3) 理由 「基本再生産数」と「実効再生産数」の用語を使って説明せよ。 ただし 公比の絶対値が1未満の等比数列{an} は, nが限りなく大きくなるとき りなく近づくという性質は使ってもよい. が0に限 秋か考 博美 27-01 12: ANLE <1となるためにはどうすればよいか. ｢感染率」, 「回復率」の用語を使って 例 を挙げて具体的に説明せよ. OXX3

下から2行目のled to cycling crazeの部分の構文の取り方が分からないので教えて頂きたいです。

zsebi zuorgiler Beginning in the late nineteenth century, the Good Roads Movement transformed America's landscape, helping to create the nation's system of 162 gazi i Jastghu je roads and highways. This movement ( alomino's worse sasmertege sadejdgoss begolovebi vjoj502 29 ). While most people today assume that the road system was first developed in response to the needs of automobile drivers, this is a myth. Actually, the demand started mainly with cyclists. The invention of the modern bicycle led to a cycling craze in the 1890s, and millions of Americans wanted better, safer roads to cycle YORUB nen

問題b.c.dが分かりません、、 誰か助けてください🙇‍♀️ ちなみに答えはbcdと順に313です！

(2) 次の各英文は一箇所訂正することによって, 与えられた日本文とほぼ同じ意味の正しい文と なる。訂正すべき箇所を1~4から選び、番号で答えよ。 (a) カーナビを取り付けたので,簡単に道がわかるはずです。 You should be able to find your way at ease because a navigation system has been 1 2 3 4 installed. (b) 遅れるとわかっていたのなら、電話してくれたらよかったのに。 abfent C If you knew you were going to be late, it would be nice if you had called. 1 2 3 (c) ここ2週間,私の弟はテレビゲームばかりやっています。 Contat ulam th Since the past two weeks, my brother has done nothing but play video games. 1ed. Parents al 2 3 4 (d) 試合に勝つと私が思っていた選手は、結局失格になった。 The athlete whom I had expected to winning his games was eventually disqualified. 3 「 1 2

四角5とそれ以外は合っているか教えて頂きたいです。🙇‍♀️

各組の文がほぼ同じ意味になるように ( (1) A scientist would not have drawn such a conclusion. If he had ) ( been ) a scientist, he would not have gi drawn such a conclusion.blo sie seit dgunda (bsif bad bad (2) But for your advice, I wouldn't have passed the exam. If it had not been ) ( for (n) your advice, I wouldn't have passed the exam. si linu How Tations bad bad IND (3) I'm sorry I can't swim like a dolphin. alted a (nativy 9780 Blu (3) p.316 I wish I could ) ( swim ) like a dolphin. dies mil povol ad2 (a) Sun Jul sanalysicalm yua boil (of staw bloda) voy Har won sisui (asad sad blowed blow) Ieud edi gass bad I 11 it 5 日本文の意味に合うように [ ]内の語句を並べかえなさい. (1) 私が言ったようにしていたら,成功しただろうに. 5 (1) p.314 36123 S If you [I, as, you, had, told, done ], you would have succeeded. RU-VAH If you have succeeded. に適当な語を入れなさい. (8 (2) 彼女はまるで小さな子どものように泣いた. egu used even bluo She [if, a little child, as, cried, she, were ]. She you would (1) p.322 (2) de in p.319, p.321 「~がなかったら｣ es Devered ISH (2) p.318 (3) 君はそろそろ髪を切ってもよいころだ. It [is, you, had, a haircut, time, about ]. It (4) 注意深いドライバーだったら, そんな事故は起こさなかっただろうに. A [ not, caused, driver, have, would, careful ] such an accident. A such an accident. won yined sd tablow (S) (8) (3) p.320 una may **** HO IDIS SU I Tuow terW (4) p.322 que oth ballois grindiga +JJ (8) IN JJJJJ 対話文 に入る最も適当な語句をa~dから選びなさい (1) A: Why don't you sing with us at our concert next week? B: I wish I (D), but I'm really a poor singer. son sinil & diy (s) a. can b) could c. couldn't d. didn't (2) A: I didn't go to my piano lesson yesterday because my bike broke down. B: You ( ) mine. I wasn't using it. a. borrowed b. can borrow c. could borrowhelm could have borrowedodd ipod FOR COMMUNICATION

あっていますか？💦

5 次の日本語を英語に直しなさい。 1. 多くの英国人のファーストネームは、聖書に由来する。 (龍谷大 *) A large number of British first names. 2. 交通渋滞を避けるために私たちはいつもよりも早く出発した。 (岩手医科大*) We left early thaw usual. To avoid the traffic Jam 3. 台風で何百個ものリンゴが木から落ちた。 orginate from the Bible. Tens of hundreds of apple fall 4. シアトルの人口はパリの人口ほど多くはない。 (神奈川工科大*) The population of Seartle isn't as (arge as that of Paris Hints 1. 「聖書」 the Bible 2. 「いつもよりも」 than usual 3. 「台風で」 because of the typhoon because of che typhoo.

写真の問題の(1)と(2）についてですが、 (1)糸が繋がれている時の速度vを用いて運動量保存則の式を立てている理由は、まず糸が切れる前(①)後(②)はABとばねと糸を物体系と見なせば、そこで運動量保存則が成り立ちその後ばねから物体が離れる直後まで(③)はABとばねを物体系... Read More

２２８の問題と和訳です 別荘を買うのと晩年を過ごすの時勢について 晩年を過ごすのほうが後の事だと思うのですが、これは時制のズレを考えて過去完了を使ったりしないのですか？

228 229 230 |231 He bought a cottage in the countryside, ( ) he spent the last days of his life. 1 which where Tom has three daughters, all ( 1 of who 3 who when why He le surp th W They spoke only English and French, neither of ( ) she understood. 1 what 3 whose 2 of whom 4 whom 2 which 4 that ) live in different cities in Japan. speak fluent J ONI (明治大) only one ye <金城学院大

選択問題で正解はbなのですが、他の選択肢が誤りな理由を教えて頂きたいです。

3. The thought flashed through his mind ( (b) that (a) when ) he was going to die. (d) if (c) because

英語の問題です わからないので教えてくれると嬉しいです。よろしくお願いします。

+) Vocabulary & Idiom 5 下の語群の語を必要に応じて適当な形に直し、 各文の空所に入れなさい。 1. When the boy ( 2. Follow that small road, and it will ( 3. She ( 4. You might not ( 5. Don't ( 6. I had to ( ) the ball, the girl caught it with one hand. ) you to the hotel. - ) a long letter from her friend yesterday. ) it, but you are doing well. ) the chance to speak to her. ) my questions many times. (B) [ miss / clean / repeat / pass / lead / notice / climb / receive ] 259 6 下の語群の語句を必要に応じて適当な形に直し、各文の空所に入れなさい。 1. I can't ( ) the noise any longer. 2. All the members are working hard to carry out the plan. ) 3. I opened the door, and (came from the room. 4. His dream will (Come true). 7 (1) [ look around / come true / carry out / put up with /-eome from ] Listening 7 音声の内容について 1、2の間に答えなさい。 音声は2回読まれます。 (各2点)

この3つの答えを教えてください。

4 (11) A: I like red. What ( B: I like yellow. 1 on (12) It's 11 o'clock. ( ) to bed. 1 Listen 2 Look (13) A: Where is the teacher's room? B: This ( ), please. 1 way (15) A: Please ( B: I will. 1 say (16) A: Bye, John. 2 about (17) I ( 1 2 time (14) I didn't go to school yesterday because I had a ( 2 coat 1 COW 3 cold take ) you? 2 show (20) This skirt is ( 1 cheap 3 in ) hi to your brother. B: Bye, David. ( ) you tomorrow. 1 Draw 2 Find 3 Bring (18) A: Is your brother busy today? B: Yes, he ( 1 am 3 Speak 3 color ) a shower at 7 every morning. 2 send 3 give (19) A: ( ) is your father, John? B: He's fine, thank you. What 1 2 Which 3 stay ). He has a big test tomorrow. 2 are 3 be 3 Who ) than that one. 2 cheaper 3 cheapest 4 under 4 Go 4 food ). 4 candle 4 stop 4 See 4 put 4 is 4 How 4 the cheapest