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英語 中学生

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Rules in the School Library Grammar Focus Time and Place, Inversion We use phrases with prepositions and adverbs when we describe time and place. They are usually placed at the end of a clause or sentence. However, some emphatic expressions should be placed at the beginning of aclause or sentence and need to have an unusual structure, called inversion. Choose a phrase from the box below to complete each of the following sentences. Use a capital letter to begin the first word of each sentence. 1. The blueprints for the new buildingare on hold ( 2. A radical change in the formula fora new drug will take place ( 3. The scientific program has aired continuously ( ) did scientists decide that air, earth and fire were not really elements at all. 5. The Earth pulls on all objects with a force of gravity ( 6. My adviser will have been teaching for forty years ( 7. Most of the undergraduate students in the Faculty of Global Studies study abroad ( 8. All the classes during the first period are required to start ( ) were wriggling angleworms. 10. Lithium batteries are prohibited to be sent ( by air in many countries b. bythe end of the school year a. at the beginning of the year C。 d. until the end of October e. not until the eighteenth century f. since April 5, 2009, on the QBS Television Network g. during their second year h. under piles of leaves i. downward, that is, toward the center of the Earth on time, at 9:00 in the morning j.

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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

回答募集中 回答数: 0
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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