答えあっていますでしょうか😭😭 特に23番と26番が分かっていないです😭😭

1 with 私は1日おきにあるく 20. I work every ( 19. The conference is held (i) three years in Rome. (every ②every 3 each 4 at ) day. every other 単数名詞 1つおきの<名詞>で ごと ningys 〈神奈川工科大〉 1 twice half (③other 4 much J0 〈東京工芸大〉 21. ( ) the members were against his proposal. 1 Most of 2 Most of esw adol. .TE 3 Almost Call of) Almost of oblead (1) 4 Most of 3 愛知医科 22.( ) the children in this school speak two languages. Almost all 2 Almost all of 3 Each (4 all women el 〈関西外国語大〉 23. Those present at the concert were almost ( ). the women 2 of all women 3 all of women 24. I'm surprised that you went there. (f) don't visit that part of town. od T ① Most of tourists the が必要 2 Most the tourists gnibusqebardinom 4 The most tourists 10 owi eriały 2 other D 3 Most tourists 25. I have two computers. One is a laptop, and ( ) is a desktop. 1 each other 3 some other have ( 26. I ha (*)Danother Lec 〈慶應義塾大〉 2つのとき、1つをone 他方を the other で表す 4the other D09 M ) book to finish before the examination. 2 any 3 other 4 others 19 〈 京都女子大 〉 T S☐ 〈名古屋市立大〉 27. English is one of the six official languages of the United Nations, ( ) being French, Russian, Spanish, Chinese, and Arabic. (複数個)のこり全部 1 another 2 others (3 the other 28. Some boys are playing baseball, and ( 1 other 2 the other ) are playing 3 another the others basketball. Some... others ・・・の人もいれば~の人もいる 4 others <福岡大〉 <東京薬科大〉 ~

答えあっていますでしょうか🥲🥲

10. Jimmy's lecture made a great impression on all (1) present. Those present th bate that (4 whoever )<所有格名詞>の代わり所有代名詞) tarel 2 who boque③those 11. My idea is quite similar to ( 19/10 1 you 2 your 12.( 3. yours = your ori idea 4 yourself 〈高知大〉 〈共立女子大〉 ) was given to me by my grandfather ten years ago. ++1 86}] 1 This old watch of me 3 My old watch of this all 2 This my old watch que (4 This old watch of mine いっしょにならべるにはこの形 〈名城大〉 3 either 13. I asked two people the way to the national library but ( ) br) of them knew. neither (of A (大 ①none 2 both 14. Since he got married, he has not seen ( ④neither vsAのどちらも~ない 〈法政大〉 1 no 15. I have two sons, ( 2 either ① one 2 all ) of his parents. neither 3 neither ) of whom are college students. 3) anyone = not either (JA) 4 none either (of AXAの)どちらか一 <中央大 > both (of A) (A) ④ both 〈日本大〉 16. "Do you have any questions?" "No, I have ( 1 no )." no 名詞の代わりにnoneが使える 2 neither 3 none 4 never 〈女子栄養大〉 17. Jim and I gave gifts to each() each other 「お互い」という意味の代名詞 副 1 another animed to nonst 18. The store had ( 1 all (大和工業〒) 3 others 4 the other 2 other bail off astotiloge smood of miri bajnew alergy ) kind of strange animal you could imagine. every 3 several ④every 2 whole 〈広島国際学院大 〉 〈日本大〉 74

代名詞の語法 答えあっているでしょうか🥲🥲 特に3番が勘で選んでしまっていて理由が分かりません、、お願いします😭😭

1 英文中の空所に入る適切な語または語句を選択肢から選びなさい。 Terito sin asdio hul wig/bro edone □ 1. Although his parents wanted him to become a politician, he had no intention of becoming ( ). ① it 特定 the 単数名 ② him ③on ③③ one 不定 a単名 10 50 4 he 〈千葉工業大 >

19は③で21は①なんですけど、この二つの違いを教えてください😿お願いします

X 19. We ( ) tennis for an hour or so when you turned up. ①have been playing ③ had been playing 2 are playing were playing ) over two hundred miles. xx 20. By the time we get to Birmingham we ( 1 drive 2 have driven ③③ are driving 4 will have driven x 21. I ( ) in Paris for five years when I was a child. 1 lived 2 live 3 have lived 4 had lived

国語力の問題です。④でも文が通じると思うのですが、 答えは②です。

We all knew that there was nothing we could do to prevent him from leaving our team. ( ), we could not help asking him not to. 1 Moreover G 4 2 Nevertheless 3 Specifically Therefore (***

同格のthatと関係代名詞のthatのちがいってなんですか？

並び替えの問題です。順番もお願いします

3. 次の日本語に合うように、下の語句を並べかえ、(A)(B)に入るものの番号を答えなさい。 (I) どこにあの書類をしまったかをまったく思い出せない。 I can't remember ( ) (A) (B) Ⅰ ( ) those papers. @where all put ④ at (2)私が漱石の作品を初めて読んだのは12歳のときでした。 It was when I () ( ) (A) ( )( )( 摂南大 )(B)( ) first time. [獨協大] ⑩ for 12 years old Soseki the read was I ⑧ that (3) 一流の銀行に就職できるなんて、夢にも思っていませんでした。 Little( ) ( ) (A) ( ) ( )(B)( with had get I ⓢa job (4) 彼女の顔の表情だけで, すべてがわかった。 ) ( The mere( @everything ② face ③her ④look that ( I would dreamed )()(B)( ). ) (A) ( me ⑥on told ) a leading bank. [東北学院大 ] [立命館大] 63

受動態の問題です。4番お願いします

have planned (4) Our professor is known ( in about have been planned 3 for ) his teaching skills. @ to 知られている (5) The national team's victory ( was possible made be made possible ) by the new coaching staff. was made possible

接続詞の問題です。お願いします。

1. 次の文の( )に入る適当な語句を①~④から選びなさい。 (1) Will you please prepare lunch ( ) I take care of the baby? which @ in while (2) We were given ( ) bad directions that we got lost. ①as much such @so (3) A: Do you know what Reiko is doing now? during [湘南工科大) to B: Not exactly. But ( ) I know, I think she is writing a report. ①whatever as soon as (4) We were relieved at the news ( 2 of which Ⓒ with (5) The theater will go bankrupt ( but except as far as although ) all the passengers had been rescued. that 【京都産業大 「獨協大 about which [東京経済大]]] ) another sponsor is found. provided unless (立教大

物理　光学　の範囲です。問題の答えは出るのですが、「右ページ下のはてなマークが書いてある、t0が最小到達時間であるから時間差は0でよい」の意味が理解できません。 うまく言い表せなくて申し訳ないのですが、教えてくださったら幸いです🙇‍♀️🙇‍♀️

***Exercise 図 を0, 上での光の屈折を考える. 点P (-1, y) から出た光は,原点Oで屈折し、点Q から 波に 制限時間20分 図のように、屈折率 n, の媒質I と屈折率 n2 の媒質Ⅱの境界上に軸をとり フェルマーの原理によるスネルの法則の導出 第1講 ② 2つの原理 PO' O'Q t= + C C 1 + 4x)² + 11 ² + 12 √(x² - 40)² + 1 2- y²² } n₁ 72 に達するとし, 線分OPとy軸のなす角を 01, 線分OQとy軸のなす角を62といて, 4æl, m1, 1, 2, y2に比べて極めて小さい値とし, tの近似値を求める . 2,y2 は正の定数であり, 0000290°である. 4ælを PO′= √(x + 4x)² + y² = √x₁² + y₁² + 2x₁ 4x + (Ax)² 2,y2に比べて極めて小さい値とし, 点O' (4x, 0) を定めれば, 光が点から小項の2乗 (4) は他の項に比べて極めて小さいので無視できる. Qに達する時間 t と, 光が点P から点0を経て点 Qに達する時間もと △t=t-toは0と見なせる. y Y1 Ax O' X2 → O PO√x²+y+2x4x = √x²+ y² ewton の1次近似より、 PO'≒2+y^ 1 + 1 2x4x 2m²+y/2 2x Ax x² + y² つくる (+) αの大きさが1に比べて 極めて小さい場合 (1+α) ≒ 1 + αβ 1 媒質 I x+y/i + AC √x₁² + y₁² Newton の1次近似 Qも同様に近似すれば, T2 媒質Ⅱ 'Q=(2-z)^2+y22≒ x2+222 Ax V2 ここで、 4t=t-to π2 -Y2 x1 ++ 4c+n2 Vπ22+y2 122+y24 (1) このことから、光の屈折におけるスネルの法則, n, sinQ=nsin2 を導け. (√x²+ y²+√x²+ y²) (2) π2 1 Ac Exercise Ans. At = m 2 2+yi + 光が点Pから点Oを経て点Qに達する時間to を求める. 三平方の定理より、 PO= = √√x₁ ² + y² ², OQ = √x²² + y²² が最小到達時間であるから, わずかに屈折点の位置をずらしても到達時間はさして変 わらないゆえに, 時間差4tは微小変位の値に依らず0でよい. 上式より, 真空中の光速度をcとすれば,媒質Iでの光速度は,媒質Ⅱでの光速度は一 21 2 =n2 112 2+ y VIz2+y2 て, ここで、入射角と屈折角の定義から, T2 PO OQ C C to = + = ± ± (m₁ √x² + y² + n₂ √x² + y² 1 2 sin 6 = sin02= n n2 同様に,光が点Pから点0′を経て点Qに達する時間tは, 以上より, スネルの法則 n, sin ₁ = n₂ sinė₂ が導かれた. 58 50 59