学年

質問の種類

英語 中学生

お願いします!!😫

次の英文[A]. [B] を読み、 その文意にそって (21) から (26) までの ( ) に入 ysteries efAmber V3日は美しく 12 れは、樹がら 14| けて輝くな 2れるのに最も適切なものを 1,2, 3,4の中から一つ選び、 その番号を解答用紙の Amber is a beautiful, shiny, yellow stone, Swhich has been used to make jewelry since ancient times. It is made of a substance called resin that comes from trees and has hardencd over millions of years l. shiny, yellow stone, whuh hass heen used! 24|= 所定欄にマークしなさい。 The Mysteries of Amber 2の4 を 。 a In the 19th century. people began to ( SO, they found that amber often contains fossils the remains ot ancient plants and animals. However, unlike normal fossils, which aie hard and usually found in rock, amber is able to rescrve soft materials, too. Millions of years ago, leaves, insects, a ometimes got trapped in resin. After the resip bject inside would be protected as a fos bjects, scientists are able to study the ble ogs, and lizards that are now extinct. ( uch as feathers and hair, are preserved means that the colors and shapes of th Dserved in the fossils. In 2015, Lida Xing, a Chinese scid nall, 99-million-year-old dinosaur in am - bone structure, were kept in perfect co iced that the tail had feathers. This anim fop of the tail and lighter feathers unde |size of these, Xing believes that thi cad, its feathers were for warmth and d 21 When they did his kind

未解決 回答数: 1
英語 高校生

この英語の正誤判定の10問の答えが無くて困ってます…誰か、この10問答えを教えてくれないでしょうか?よろしくお願いします

第1 与えられた文に対する説明として正しくないものを, 下から1つ選べ。 (1) People hit by the lack of jobs crowded around the city hall. [ 1 ] ① この文は第1文型である。 ②この文のV (途語動詞)は, hit と erowded の2つである。 ④ hit は過去分詞である。 ① around the eity hall は, erowded を修飾する副詞句である。 (2) The reason why I married her was (a)that she had got me to believe (b)that she had a large fortune. [ 2 ] ① この文は第2文型である。 ② 下線部(a)の that は名詞節を作る。 ③ 下線部(b)の that は名詞節を作る。 ① 下線部(a)のthat が作る節に含まれるのは,believe までである。 (3)(a)Thinking that you know when in fact you (b)don't is a fatal mistake (c)which we all tend to make. [ 3 ] の 下線部(a)のThinking は, 動名詞である。 2 下線部(b)の don't の後には, make が省略されている。 の 下線部(c)は、 mistake を先行詞とする関係代名詞である。 0 この文は,第2文型である。 It may be considered improper for young businessmen (a)to Suggest ideas (b)that differ experienced members of the business. [ 4 ] 0 下線部(a)の to suggest は, 名詞用法の不定詞である。 ② 下線部(b)の thatは, 関係代名詞である。 の 下線部(c)の those は, people の意味である。 02行目のカンマは, older と more experienced とを並列の関係で結 びつけている。 (5) The huge amounts of carbon dioxide contained in plants of rain forests (a)and (b)released during cutting (c)them down contribute significantly to the "global warming" crisis. [ 5 ] の 下線部(a)の and は, contained を結びつけている。 from (c)those of older, more forests と released crisis と

回答募集中 回答数: 0
化学 高校生

これどういう計算で分子式出てるんですか?

60 称である。 この分子のペンゼン環の水素原子2個を、塩素原子2個 に置換した構造は全部で何種類考えられるか。 (0S 関西大) urel and rhod Just southerm plants, to find the pink biossoms (a relative of the mountain eed b small that these sccds the rhododendron? All belong to the Heath Family color in the spring to the boj 100 Mile Wilderness of Maink B to develop that it docs e usual way mselves by °226.〈オゾン分解) な。 Jowers zain laurel pipe, which grox June into Scptember (and som even into October), you should Lo for and stop to study ther areas. Although tl research to sugges in a symbiotic rel host, the plant has recognized as be, gaining its nourishme matter through osmo no chlorophyl (he gives plants their grei nerb rises from the soil -CoH C-O O-C2 CH3 H。 O B HO-C-CHBr-CHBr-C-O-CBr-CH2Br D CHs-C-CHs E CHirg O H H、 C=C C-OH HO-C O 41.1-4.48:5.1:2.57 7:8:4 16 O ※の 5.1 axy-looking stems as te flower nods back 53,8:4: 分子式も CHO。 NAOHを用いたエステ (2) Aの加水分解で, Cのナトリウム塩が得られたので, Cはカルボン 酸。しかも,Cは容易に分子内脱水されるので, シス形の二価カル ボン酸。CをR(COOH)2 とおくと,分子量が116より Rの部分の 式量は 26。よって, Rの部分構造は-CH3CH- と考えられるので, Cはマレイン酸である。 Aは酸性を示すことから, -COOH一つが 加水分解では,生じた ン酸は塩になり,水に 12 ad, giving the whol 解説(1) C: H:O= ance of a ae pipe. ridgeberry is an plant that warrant ds and knees to ol fancl 130S(C-HO)nル170, n は整数より n=1 いる。 R-COO-R' + NaOH → R-COON. 残っており, もう一つの-COOHはエステル化されていて, エステ + (CaH。O) この塩にHCIを加 酸として遊離する。 R-COONA + HCI wers, blooming gether to produl ※の4 R-CC よって、結果的! R-COO-R + ト ル結合を一つもつ。 CAH.O。 C マレイン酸 加水分解 he smal CHO4 + H2O A D ed to prn Dはふつう, -OHをもつ化合物であるが, Naと反応しないという rail passes

未解決 回答数: 1
英語 高校生

答えを教えてください🙇‍♀️ 解いてみたのですが、答えがないことに気づきました 課題とかでうつすために答えが欲しいわけではなく、答え合わせがしたいです!お願いします! 2枚目は解いたやつのメモです

7/00 12:44 Te Even fans of the singer Melanie called her performance too (B) predicting ML A Let's Try! 20 (A) predicted (C) predictable (D) predictably to the agreement should be made (D) modifications 12. To show her to the assistants, Ms. Gilbert ordered pizza and beer for lunch last 1. The board members will discuss if further Friday. (A) appreciative (C) modifies elne (A) modify (B) modifying 0ono (B) appreciation (C) appreciates (D) appreciated 2. Retail have been falling because of the weak economy. (A) price (B) prices (C) priced (D) pricing 13. Mr. and Mrs. Tanaka have been running a bakery in Osaka, and will be opening a new store in Kyoto. (B) shorten you with our business operations. (C) familiarly (A) shortly (C) short (D) shorter 3. This training session will (D) familiarity (A) familiarize (B) familiar three graphic designers for the Holiday Hotels design projects. (B) employment 14. EZ Advertising education on all his staff members. (D) impression the value (A) employer (C) employed (D) employing 4. The new executive wanted to (A) impressed (B) impressive (C) impress 15. Halls Consulting will be interviewing for the research post early next month. (A) applicants (B) applications 5. According to the survey, most people prefer to read a (B) national newspaper. (D) nationalize (C) apply (D) applied (A) nation (C) nationally 16.1 found my grandfather wrote about the family history in a stored diary in his clothing when touring the nuclear plant. (C) protective desk drawer. 6. You will be asked to wear (A) protectiveness (B) protect (D) protectively (A) secure (B) securing (C) security (D) securely 17. In an attempt to improve customer injured in the traffic accident caused by the snowstorm. (C) severity 7. Many people were Morris Travel holds training sessions for team leaders on a regular basis. (A) satisfactory (A) severe (B) severely (D) severer (B) satisfactorily (C) satisfaction (D) satisfy 8. All complaints filed by customers should be discussed (A) prompt (B) prompted (C) promptly (D) promptness 18. The next sales meeting will start at 3:00 p.m.in the main conference room on Friday. (A) precise 9. Please note that all your personal belongings will be checked at the gate by the (a5) ev (B) precisely (C) preciseness (D) precision guard. (A) securely m (oiss 19. Mr. Anderson's presentation was (B) secured (C) securing (D) security but we decided not to buy the product. (A) impression (B) impresses (C) impressively (D) impressive 10. The new employee has outperformed the CEO's expectations ever since he 20. Thanks to your efforts, our sales have increased by joined the company. twenty percent. (B) consistent (C) consist (D) consisting (A) roughly (B) rough (C) roughing (D) roughness (A) consistently

回答募集中 回答数: 0
化学 高校生

(3)の立式が分かりません💦

and all of the way northInto Canada. Yet this plant, which blooms an New York), touch-me-noi, repmd。 次の文を読み,間1~3に答えよ。 硫酸で酸性にした過マンガン酸カリウム水溶液は強い酸化作用を示す。この作用によ () シュウ酸は酸化されて二酸化炭素を生じ, (2 エチルアルコールは酢酸になる。下 線部(1)の変化は次のようなイオン反応式0, ② であらわされる。 り, Mn?+ + 4H20 (ただし, e-は電子を (ア) の + 8H* + あらわす) の CH,0。 式の,2をまとめて書きなおすと,次のような化学反応式③でもあらわすことがで きる。 (イ) KMnO。 + 3H,SO, + [(ア) CH:04 H++[)Je BU (イ) 2C0。 + Ne Dec [(イ) MnSO。 + (b) + (ウ CO。 + 8H,0 a また下線部(2) の変化は次のような化学反応式のであらわすことができる。 O ( KMnO, + 6H,SO, + ■【(ア)CH,OH [エ MnSO, + (ア) CH,COOH + [(イ)](b)] + 11H,0 4 ある濃度のエチルアルコール水溶液 100 mLから1.00 mLをとり,ビーカーに入れる。 約 10mLの希硫酸を加えたのち, 0.02 mol/L (3 過マンガン酸カリウム水溶液 10.0mLを 加え、よく混合し式④の反応を完全に行わせた。紫色を示すこの反応液に0.05 mol/L シ ュウ酸水溶液10.0 mLを加え, よく混合すると気泡を発生して液の紫色が完全に消失し た。これに0.02 mol/L () 過マンガン酸カリウム水溶液を少しずつ滴下してよく混合し た。はじめ無色であった混合液がわずかに赤紫色に着色するまでに要した過マンガン酸 カリウム水溶液の体積は 6.20 mLであった。 間1 空欄の(a), (b)に適する化学式を, (ア)~(エ)に係数を記入して反応式を完成せよ。 問2 下線部 (3), (4) で用いた, 溶液の体積を正確にはかるためのガラス器具の名称をそ れぞれ1つずつ示せ。 間3 もとのエチルアルコール水溶液 100 mL 中にはエチルアルコールとして何g含ま れているか。答えは有効数字3桁で示せ。

回答募集中 回答数: 0
英語 高校生

英語 これの答えなんだと思いますか?解いてみたのですが答えがなくて自信がありません。15番の選択肢は①ago ②from now ③past ④in です。 答えだけでかまいませんお願いします🙇‍♀️

A frosty Novemper morning decorates the leafless trees to perfection. When I went up the hill, the white frost was sparkling, and the of milky mist hanging in the air. 6 trees arose on all sides. There were layers The frost has not yet taken to lingering* on the trees in the morning. The air was soon mild. When I went to plant a new tree just received from the nursery*, a gentle moistnes prevailed. Planting trees is pleasant work, encouraging I dug the hole, the soil moved easily beneath the spade, soft and damp. thought about the future, and especially 7 so when conditions are as favorable as this. The weak roots settle 9 into the loam and compost and bone-meal*, pressed into the pit that has been dug; and the infant" thing, little more than a twig, is magnified in the 10 into a handsome and graceful maturity. The village has responded readily 11 the urgings* to plant more trees. In various corners single saplings* are being installed; where more space is available, groups are being planted. A decision as to 12 is not arrived at without much discussion, opinion being split, in general terms, between decorative exoties which put on a great show of blossom and those less showy trees, unfortunately slower in growth, which are more 13 to the village scene. To my relief the latter choice has been preferred. My immediate contribution has been to plant on the grassy edge of the lane which passes my house. 14 there is no room_for anything tall, I chose a white hawthorn*, and as I set it in the earth I could picture it giving pleasure to people who will walk along this lane many years 15 long after I am dead. [注] linger「とどまる」、nursery「苗床」 loam and compost and bone-meal 「黒土(ローム)と堆肥と骨粉」 infant「未発達の」、urging「奨励」、sapling「苗木」、 hawthorn 「セイョウサンザシ」 問6 0 green 2 rich 3 bare fallen 6 問7 0 Below As ③ Though Above 7 間8 0 for 2) dark ③ pessimistic の optimistic 8 問9 0 up hard unresistingly with difficulties 9 問10 0 imagination 2 real ③ future の life 10 問11 0 for ③ to by 11 on 問12 0 the way of planting の what to plant ③ how to plant 0 plant or not 12 問13 の traditional 2 colorful ③ dangerous 0 against 13 問140 If As long as 3 Unless Since 14

回答募集中 回答数: 0