教えてください。

4A欄の各話語の同意語を、B欄の中から1つ ずつ選びなさい。 1 A欄 (1) answer ( (2) bear( meult へ (3) get bnoo ( へ (4) vast (5) empty ( a ) edmn へ (6) fast (7) area へ

1番の答えにsolar cooker が入らない理由、 2番の答えが4行目のthey work からでない理由 を教えていただきたいです。

Can you think of something that uses solar power' 10 However, no solar cooker was to be seen until the 1700s. The first solar cooker was made by a Swiss physicist, and it 1 Besides these Cars and watches are good examples. examples, there are solar cookers. They can cook food and boil water without gas or electricity. They work by 5 Concentrating the sun's rays in a small area with mifrors, reflectors, or lenses. Solar cooking, or cooking by solar power, was nrst introduced by African people about 2,000 years ago. 1ne cooked food by using rocks that were heated by the sun. 10 However, no solar cooker was to be seen until the 1700S. G The first solar cooker was made by a Swiss physicist, anu * led to the solar cookers now widely used.

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

添削お願いします

* 2 But in one area of medieval knowledge, the expression “Dark Ages" may be appropriate, after all. Until the early thirteenth century/ little progress had been made in mathematics not because of any opposition from religious authorities, and certainly not for any lack of talent, bút bepause such progress was likely delayed by the awkwafd'and ィ科 which was inefficient numeration system* in use at the time the Roman numeral one based on several alphabet letters, each with a specific numerical value:I= one; V = five; X = ten; L = fifty; C= one hundred;B D = five hundred; M = one thousand- To understand how awkward that system was, consider how the numeral "two thousand two hundred fifty- three" was put together: MMCCLIII = two thousand two hundred fifty-three. Db, diol Nour comnare the Roman numeral with the one we use today: 2,253 = two thousand 3

このアに当てはまる単語を書く問題なのですが、 答えはhighなのですが、なんでtallじゃだめなのですか? まて、tallを使うときの例も教えていただきたいです💦

ノ向 に骨んなで 。 ji : Ellen, do you know what the highest mountain is in Aichi?mogaon ク1 i: OK. It's Chausuyama. n:【 a ? st ton dap O 0 dandr inoy It's more than 1,400 meters( ア ).leia 1: Oh, I've heard about that mountain. It has the only ski area in Aichi, do の bxl When I was in elementary school, my father often took m enjoy skiing. It was a lot of fun and

3）の答えが The woman who was born in Switzerland speaks three languages. になるのですが、なぜwhoがこの位置に来るのか教えていただきたいです。

3 Make the two sentences into one by using a relative pronoun.(関係代名詞) O© 1) The fire caused a lot of damage. It occurred in that area last night. 2) Professor Johnson is studying a language. Its origin remains a mystery. 3) The woman speaks three languages. She was born in Switzerland. 4) The candidate didn't win the election. Ivoted for him..

英作文の添削をお願いいたします🙇🙏🙌 改行に関しては気にしないでください！

use the chopsticks her ( her evéry day 7分 の environmental problems (環境問題) についてでの英文を読んで, あなたの考えを,(条件」と ヘ上の注意]に従って40語以上50語程度の英語で書きなさい。*印印のついている語句には、本文の に(注) があります。 4B 『here are many environmental problems we have to solve in the world.Global warming has *cau Sserious problems in many parts of the world. Many people are suffering from water pollution. FC areas are geting smaller, and *desert areas are getting larger. It is important for each of you to think of these problems as your own problems. Some people everyone should make *environmentally friendly choices when they use or buy things, or try t Something else. Even students can do something as a smal *step. What can you do now? 【注) cause ~…………~を引き起こす desert…砂漠 environmentally friendly…環境にやさしい step………一歩 (条件) 下線部の質問に対するあなたの考えを,その理由が伝わるように書きなさい。 【記入上の注意) の 【記入例】にならって, 解答欄の下線 の上に1語ずつ書きなさい。 *符号(,.?!など)は語数に含めません。 . 50 語を超える場合は, 解答欄の破線 ② 英文の数は間いません。 【下書き欄】 は, 必要に応じて使ってかまいません。 で示された行におさまるように書きなさい。 3

8番です。答えは4番ですが、なぜ1番はいけないのですか？

28 There are ( ) of fast-food restaurants in this area. 19dumun iierme O so much ② so many のthe number のa number 29 The population of London is twice as ( ) as that of this city.

7番です、答えは4番ですが、なぜ2.3はいけないのですか？

|7 He has read ( ) the books in the school library. D almost 2 almost of mo ③ most 自9nblid ④ most of |8 There are ) of fast-food restaurants in this area.

定積分で面積が求まるのはどうしてですか？