この文におえるonce はどのような意味で使われているのですか？🙏

13 1 Kepler-186f orbits its parent M dwarf star once every 130 days S V 0 and receives one-third the energy [that Earth gets from the sun], 0 (placing it nearer the outer edge of the habitable zone). |和訳 ケプラー 186fはM型矮星の周りを130日周期で回っており、地球が太陽から 得るエネルギーの3分の1のエネルギーを受け取っていて、 その軌道は可住圏 の外縁部のより近くにある。

矢印の上から3つ目のan intellectual jobは不十分と書いてあるのですが、なぜですか？

解説 1 「知的職業に従事する者は~」 -> 原則 5 ① those [people] who have jobs that involve intellectual work [a job that involves intellectual work] ~ ② if you have jobs that involve intellectual work [ajob that involves intellectual work], you ~ ③ anyone who is engaged in a (specialized) profession 「従事する」は「仕事を持っている」と考え、 have a job で十分。 work は 「仕事」 の意味では不可算名詞だから a work は不可。 an intellectual job という言い方は不十分なので 「知的作業をともなう仕事」 とする。 「専門職」と考えて a profession とすることも可能。 その場合には intellectual は自 明なので不要となる。 an occupation 「職業」も可。 解説 2 「ときには~が必要だ」

この文はa number of(たくさんの〜)と形容詞の役割をしているincreasingから成り立っているという認識で合ってますか？

2 An increasing number of + ~ (可算名詞の複数形) + are (V)ing An increasing amount of +~ (T) + is (V)ing These days an increasing number of Japanese people are traveling abroad. 「最近では海外に行く日本人が増えている」

この問題の解答の赤いところについてで、式変形は分かるのですが、何故これをしようと思うのか、また、なぜこれでBEベクトルが求められると分かるのかが分からないです。教えてくださいm(_ _)m

解 169. X 座標空間において, 原点を中心とし半径が√5の球面をSとする。 点A(1, 1, 1) か らベクトル = 0, 1, -1) と同じ向きに出た光線が球面Sに点Bで当たり 反射して 球面Sの点Cに到達したとする。ただし反射光は,点0, A, B が定める平面上を, 直線 OB が∠ABC を二等分するように進むものとする。 点Cの座標を求めよ。 [20 早稲田大 教育]

The crop produced in one part of a field can be three times that of another.という文章のthree times (名詞)とthat of another(名詞)が続いているのは、なぜですか？

17がなぜCか教えてください🙇‍♀️

次のニュ 適切な語句を選びな cost of the robot TFC 駅 it for new robe Chinese company builds a factory in U.S. Tianjin Fiber Co. Ltd. (TFC), a Chinese manufacturer of chemical fibers, goue Vita how decided to build a factory in South Carolina. The company said the 3334 18. 17. manufacturing cost in China is the main reason for this outsourcing. alejdo The manufacturing cost in China, including land, energy, bank loans, and taxes, has exceeded the U.S. in some industries. erit bns i rzug aut. ameldong 19. noo etom eve evom todo 17. (A) is robot broke duri (B) are (C) has (D) have 18. (A) increase (B) increasing (C) decrease bos aritmom &t (D) decreasing bemut al es ew lud aysb wet a taul yd v ob of biota tonnes ow ABCD ABCD enama bnse of joy of aldiazoq il al 19. (A) Tianjin Fiber Co. Ltd. is an exception. (B) Tianjin Fiber Co. Ltd. is just one example. (C) Tianjin City is located in North China. (D) There are many sightseeing spots in Tianjin City.doR AO jodoff-x ne riliw alduoit ABCD dodof-x quoy to quot gnieu need overi W jon egnente a eslam meril to eno tari bruot to met sitt babesoxe earl todos erit tert nl beetnsoup vllut ed lliw i eqori viassonia Bill toortiw lege Toy of il bres D

The boy ( )I thought was a friend of mine proved to be a stranger. この問題で()に入るのはwhoだったんですけど、選択肢にwhatもあってどうしてwhoなのか教えてほしいです！ S V vになってて不完全だ... Read More

18がなぜ、CではなくBか教えてください🙇‍♀️

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この問題で、②whichになる理由を教えて下さい…！

2 空欄に入る最も適切なものを選びなさい。 (1) I live in China, () is located to the west of Japan. 1. where 2. which 3. in which 4.that

19番です。なぜDか教えてください。

Eile Edit View Insert Tools Message Help 晶 send cut copy paste undo attatck From Emily Brown Co. To Sara Johnson Subject: Order not received I ordered a woman's jacket from your mail order catalogue a month ago, but The catalogue says any order 17. through the Internet will be 18. shipped within seven days. On June 1, 20XX, I found that the money girls U 19. from my credit card account. Could you check where my order is now and let me know as soon as possible? The Item I ordered: A woman's white linen jacket Order Confirmation Number: 048392LJ Order Date: May 5, 20XX bno fuo inert arit pribree (A) I found it is too big for me (B) it has not arrived yet (C) I'm sorry it is out of stock (D) the jacket is too expensive zidT (8) YO) d yea ABCD A) place B) placed 19. (A) has already taken (B) already took (C) had already taken (D) had already been taken dow eid ai od os sigo (A) 059 ( ABCD (A) (B) Juda meal um