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英語 高校生

グラマーコレクションフルバージョンの時制の範囲の答えが分かりません 教えてください よろしくお願いします

from 1.時制 Practice ロ ロ 20. I'm afraid many of the students will not be able to find jobs before they ( college. の will graduate (日本歯科大) 3 graduation のgraduated O graduate ) you next week, I'll give you more information. 2 saw ロ 21. When I( 4 have seen (拓殖大) 3 will see O see ) come ashore. ロ 22. It is now possible to predict when a typhoon ( 2 can (工学院大) apitco 3 isinicanoo のwill O be ロ 23. Airlines will increase fares if the price of oil () rising. のkeeps 時000 (立命館大) obd ③ will have kept ④ will keepolod の O keep ロ 24. I would like to know (on) our meeting.m w oia ebmom boog ( Oif she was joined 009 d yadt のif she will be joined のif she will have joined ow ai ybbe) 〈近畿大) 3if she will join Tblos aSmia ●00 ) even more serious. ③ are going to be ④ have become botiaiy bad ロ 25. Next year, environmental problems ( (武蔵大) 2 become ) are ロ 26. A:Ijust bought a new surfboard. Let's go to the beach! odesyo ohiamos vM A ate ●010 A:Oh, well. Maybe some other time. O You don't know how to surf. の Are you serious? (大阪経済法科大) 3I was just about to leave for work. ④ Isn't there a better time? 9nivil esw E bevil bsrl bevil vsrl O bovil の (大 西) ロ 27. One year ( ) since my brother left Japan. ny ti nov1 ge boog, O past vig nso poyo .gienot s の passing ③ of passing ④ has passed 〈南山大) 099d 19 erd ) nog Verl ( 口 28. How long is it ( )you started learning Chinese? 199d 1990 Verl while SmO lism-o ns bavisat I a O since 2 that 3 when 〈東北学院大) onie 2同じ意味になるように空所に適切な語を入れなさい。 yuiwond nead v'odw ② 口 29.(a) She got her driver's license five years ago. wol ovf o wond asit orlw ●01 (b) It ( five she got her driver's license. To26 28g6u2 〈新潟薬科大) years ( G 19jut ●004時011 口 30.(a) He came here two years ago, and he is still here. ballat avsl (b) He ( ) been here ( ) two years. (東京理科大) 3次の英文の下線部には誤っている箇所が1箇所ある。その番号を選び, 正しい形に直しなさい。 isw buow 口 31. The manager, orders secretary goL his to come in。 until he told her to. 〈高崎経済大) 01 口 32. I。couldn't answer your call right away because I took a bath when you 。 called ne. の 3 amumct の how lie 〈学習院大) 002

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化学 高校生

赤線部についての質問なのですが なぜc=cが2つだと言えるんですか? c≡cが1つという可能性はないんてしょうか?

よって、Aの構造式は2つのケトンの酸素原子をとって、C-C結 るようにつなげばよい。 CH。、 C-X -C CH。 CH。、 ,CH2-CH。 A1molにH。が2mol付加し,p-メンタンが生じることから,AはC-C結合。 を2つもつ,p-メンタンと同じ炭素骨格で,炭素原子数が10の炭化水素である。 炭素原子数から考えて、A1分子をオゾン分解するとB1分子とホルムアル デヒドが得られる。 .CH。-CH。 C=c CH。 CH。 "CH。 .CH2-CH。 CH。、 'C=C、 "CH3 CH。 B+ HCHO 9+ 1 A 答え(1) C,Hi4 炭素原子数 → 10 ホルムアルデヒドは,次のような構造がオゾン分解を受けると生じる。 H O C+CH。 ,C=o + O=C、 H ケ中の水 不 O S p-メンタンと同じ炭素骨格になるように,Bの3つのカルボニル基のうち1 つをホルムアルデヒド,残り2つを六員環になるようにつなげば,Aの構造式 が決まる。 入試攻略 への(必須問題5) e 化合物Almolに白金を触媒として水素を付加すると水素2molがmb され、カーメンタン(CroHeo) が生成した。また,Aをオゾン分解(注)すると 化合物B(CH,Og)とホルムアルデヒド (HCHO) が生成した。 PS をつなぐと,イソプロピル基と同じ骨格に) CH。 c、 よって、H.CCH C C CH。 六員環 O I .C-CH。 H,C-C-CH。-CH。-CH "CH2 C C ホルム アルデヒド C-G-6-6-C HC、 CH CH2 .CH C. C C H,C CH2 をつなぐし と六員環に c-C-c イソプロビル基 CH-C~CH。 H,C、 CH CH C-H .CH、 "CH』 H,C CH2 CH-CH。、 CH-C "CH。 0 答え CH。-C p-メンタン CH--CH。 化合物B (注)オゾン分解 分子内で炭素原子間に二重結合(C=C() をもつ化合物は, 次に示す ようにオゾンによる穏やかな酸化で二重結合が切断され,アルデヒトま たはケトンになる。 OnMDI R3 C=C R。 R,~RはHまたは アルキル基 0。 Re、 C-O R』 アルデヒドまたはケトン 問 化合物Aとして推定される最も妥当な構造式を示せ。 C=O + R2 (奈良県立医科大) アルケン 77 76

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英語 高校生

英語に自信がある人回答づくりお願いします! ※書き込みは気にしないでください。

第3問 次の英文を読んで、 設問に答えなさい。 AThe Working Time Regulations (WTRS) introduced a new right to paid holidays for most workers, However, some workers were not covered when the WTRS came into force in October 1998. Since the regulations were amended, with effect firom 1 August 2003. the majority of these workers have been entitled to paid holidays, and since 1 August 2004 the regulations have also applied to junior doctors. Workers who qualify are entitled to no fewer than four weeks of paid holiday a year, and public holidays (normally eight days in England and Wales) count towards*1 this. However, workers and employers can agree upon longer holidays. For the first year of work, special accrual*2 rules apply. For each month ofemployment, workers are entitled to one twelfth of the annual holiday. After the first year of employment, you can take your holiday entitlement at any time, with your employer's approval. A) Before taking holidays, you must give your employer notice of at least twice the length of the holiday you want to take: for instance, to takea five-day holiday, you must give at least ten days' notice. If your employer does not want you to take that holiday, they can give you counter-notice equal to the holiday 一 for example, five days' notice not to take a five-day holiday. If the employer wants you to take holiday at a given time, e.g. when there is a shutdown at the same time everyyear, they must give you notice of at least twice the length of the holiday. There is no right for the worker to take that holiday at a different time. Holiday cannot be carried over to the next year, unless your contract of employment allows this to happen. Nor can you be paid in lieu of*3 your holiday. However, when you leave the job, you are entitled to receive payment for any outstanding*4 holiday, provided your contract specifically allows for this. It may be that your contract gives you better rights, or your holiday rights might be specified in a collective agreement. Your union representative can advise you on this. 【出典】 Cambridge English IELTS 8, Cambridge University Press, 2011, p.110を一部 改変。 *1 count towards ~ : ~に算入される *2accrual: 付加, 自然増加 *3 in lieu of: ~の代わりに *4outstanding : 未処理の

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英語 高校生

英語に自信がある人回答づくりお願いします! ※書き込みは気にしないでください。

第3問 次の英文を読んで、 設問に答えなさい。 AThe Working Time Regulations (WTRS) introduced a new right to paid holidays for most workers, However, some workers were not covered when the WTRS came into force in October 1998. Since the regulations were amended, with effect firom 1 August 2003. the majority of these workers have been entitled to paid holidays, and since 1 August 2004 the regulations have also applied to junior doctors. Workers who qualify are entitled to no fewer than four weeks of paid holiday a year, and public holidays (normally eight days in England and Wales) count towards*1 this. However, workers and employers can agree upon longer holidays. For the first year of work, special accrual*2 rules apply. For each month ofemployment, workers are entitled to one twelfth of the annual holiday. After the first year of employment, you can take your holiday entitlement at any time, with your employer's approval. A) Before taking holidays, you must give your employer notice of at least twice the length of the holiday you want to take: for instance, to takea five-day holiday, you must give at least ten days' notice. If your employer does not want you to take that holiday, they can give you counter-notice equal to the holiday 一 for example, five days' notice not to take a five-day holiday. If the employer wants you to take holiday at a given time, e.g. when there is a shutdown at the same time everyyear, they must give you notice of at least twice the length of the holiday. There is no right for the worker to take that holiday at a different time. Holiday cannot be carried over to the next year, unless your contract of employment allows this to happen. Nor can you be paid in lieu of*3 your holiday. However, when you leave the job, you are entitled to receive payment for any outstanding*4 holiday, provided your contract specifically allows for this. It may be that your contract gives you better rights, or your holiday rights might be specified in a collective agreement. Your union representative can advise you on this. 【出典】 Cambridge English IELTS 8, Cambridge University Press, 2011, p.110を一部 改変。 *1 count towards ~ : ~に算入される *2accrual: 付加, 自然増加 *3 in lieu of: ~の代わりに *4outstanding : 未処理の

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英語 高校生

英語に自信がある人回答づくりお願いします! ※書き込みは気にしないでください。

第3問 次の英文を読んで、 設問に答えなさい。 The Working Time Regulations (WTRS) introduced a new right to paid holidays for most workers. However, some workers were not covered when the WTRS came into force in October 1998. Since the regulations were amended, with effect from 1 August 2003, the majority of these workers have been entitled to paid holidays, and since 1 August 2004 the regulations have also applied to junior doctors. Workers who qualify are entitled to no fewer than four weeks of paid holiday a year, and public holidays (normally eight days in England and Wales)count towards*1 this. However, workers and employers can agree upon longer holidays. For the first year of work, special accrual*2 rules apply. For each month ofemployment, workers are entitled to one twelfth of the annual holiday. After the first year of employment, you can take your holiday entitlement at any time, with your employer's approval. A Before taking holidays, you must give your employer notice of at least twice the length of the holiday you want to take: for instance, to take a five-day holiday, you must give at least ten days' notice. If your employer does not want you to take that holiday, they can give you counter-notice equal to the holiday for example, five days' notice not to take a five-day holiday. If the employer wants you to take holiday at a given time, e.g. when there is a shutdown at the same time every year, they must give you notice of at least twice the length of the holiday. There is no right for the worker to take that holiday at a different time. Holiday cannot be carried over to the next year, unless your contract of employment allows this to happen. Nor can you be paid in lieu of*3 your holiday. However, when you leave the job, you are entitled to receive payment for any outstanding*4 holiday, provided your contract specifically allows for this. )It may be that your contract gives you better rights, or your holiday rights might be specified in a collective agreement. Your union representative can advise you on this. 【出典】 Cambridge English IELTS 8, Cambridge University Press, 2011, p.110を一部 改変。 *1 count towards ~ : ~に算入される *2accrual : 付加, 自然増加 *3 in lieu of: ~の代わりに *4outstanding: 未処理の

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化学 高校生

黒で囲ったところどうしてこういう式になるのか教えてください

還作作 4表明 すす独久本 どで 字傘4胡人状旧るたの 、 災本避胃ぅ不げ 四学院大-理工・纏(理系型)・才 ) ・総合政策 (理系型) 2019年度 化学 27 に答えよ. 必要であれば、 以下の数値を用いよ 太子量 H:1.0,C:12.0.0:16.0. CI:35.5 log。2=0.30 log。3=0.48 水深液申の酸と塩基の,、中和反応を利用した中和病定は最も基本的な分析法の 1 つである、蔵や 塩溢を水に深かすと 電護して生じたイオンと電次していないもとの化合物が存在する平千状態にな る 培化水素のような強酸は水深液中でほほ完全に電離するが、酢本などの玖酸はその一部が電落し て. CH。COOH 三 CH。CO0~+ H' のような電離平衡が成り 立つ. 電苑平和の平衡定数。は電郊 定数といい、 温度一定であれば一定の値になる. 酢酸の場合、電江定数は (caicoo-tH:] LCHiCeの0 = とイェ Cg ICH:CO0H] CCHi CegHユ1 = とーCw ィ圧代入 と表される. 本隊水溢溢の濃度をc [mol/L)、酢華の電誰度を。とすると, 上の式は. を用いて aa にジー の 6 - CCC 一 と表される. OR 比べて] 0 電人MM 々は。 んんを用いて近似的に アニ テー 、普 ceビエイコ OS 3 06 0 2 と表すことができる、この関係式より. 酢酸の電玄度は濾度<が[| ウ |なるほど大きくなること がわかる はく 純粋な水もゃごくわずかに電離しHzO ご H'+ OH という電離平衡が成り立っている. その電部 定数は __mmコroH] (のの。- てて、er、 っ 22 amiPol いいの は十分に大きく, NM | と表されるが.[H*] および[OH ] に比べ とみなしてよい. したがって, [H*][OH 】= ル [Hz0] =ん が成り立ち, 温度一定の水溶流中では. 水素イオン洪) *] と水酸化物イオン濾度[OH ] の積 は一定の値7。になる. これを水のイオン穂という. 、 はん X 10~"moP/L* となる この値は, 純粋な水で6, 酸性あるいは塩基性の水溶流でも変わらないので. 水溶湊のあるいは塩 差としての強さを水溶液中の [HH] のみで表すことができる. [H"] の値は何桁も変わりうるので. 1 表すのが便利である. 一般的な酸や塩基の 以外の値をとれないというわけではない. 例えば. pH が負の値をとる. このような場

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