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英語 高校生

(3)について答えはthese new types of cementまたはnew types of cement ですがthe new types of cement でも大丈夫ですか?

6 2019年度 英語 Ordinary Portland cement-t produced by baking lime in a kiln and emits approximately one ton of carb a kiln and emits Cement production is responsible for cement. dioxide for every ton of approximately 5% of global man-made CO2 emissions, according to the World Business Council for Sustainable Development. Cement does absorb some carbon dioxide back from the atmosphere over time, One 2016 study estimated that between 1930 and 2013, the equivalent of 43% of CO2 released from lime during heating was reabsorbed by - although that percentage does not include carbon concrete products worldwide dioxide emitted by the fossil fuels burned to heat kilns, a significant contributor of says. Fennell notes. 東京医科歯科大前駅 - the most common form in concrete- CO2 emissions during production. Unfortunately, this absorption comes at a price, particularly when cement is used in structures that feature steel reinforcement bars (rebar) within concrete. vl(As) CO₂ moves through cement it changes the pH of the surroundings, Fennell says. Concrete loses its alkalinity and, when moisture and oxygen are present, causes the rebar to rust. 2) ad "Rusting steel can expand with great force to as much as nine times its original dimensions if you add up all of the layers of iron oxide," says Randolph Langenbach, an international consultant in building conservation. This expansion causes the concrete to crack, flake and crumble. Svi aft ni adosband huma Degradation is a massive concern, he argues, and problems are not limited to rusting rebar. Everything from air pockets left in the concrete mix when it's laid to salt air buffeting coastal-facing walls, or the use of beach sand in the concrete, can shorten a building's lifespan. As one specialist once put it to Langenbach: "If it ain't cracked, it aint concrete."qubong ao yas guidtyns ogde stornos 90 s of fshoqml is vatns mash *** long llopsd lust ay to Given the concerns about the environmental impact and structural longevity of concrete, why do we continue to build with it? addi Simply put, concrete is cheap, versatile, quick to erect and requires no of weight J

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英語 高校生

aなのですが、カンマで挟まれた動詞はどうやって訳せばよいのでしょうか?また、recallingは分詞構文ではなくて知覚動詞の heardに対応するものですか?

次の英文を読み、 設問に答えよ。 A child's mind is full of questions. Perhaps the greatest of these are the questions, 'Who am I?', 'What kind of person am I?', 'Where do I fit in?'. These are the questions of self-definition, upon which we base our lives as adults, and from which we make all our key decisions. Because of this, a child's mind is remarkably affected by statements which begin with the words, 'You are'. 2 Whether the message is "You are so lazy" or "You are a great kid," these statements from the important adults will go deeply and firmly into the child's unconsciousness. (A)I have heard SO many adults, overcome by a life crisis*, recalling what they were told as a child: “I am so useless, 人生の中での危機 I know I am.” Psychologists, like many professional groups, tend to complicate things just a little, and call these statements (³)‘attributions'. These attributions crop up* again and again in adult life. "Why don't you apply for the promotion?" "No, I'm not good enough.” "He's just like your last husband. Why did you marry him?" "I am just stupid, I guess.” These words - 'not good enough', 'just stupid' - did not come (c)out of the blue. (a)They are recorded in people's brains because (b)they were said to (c)them at an age when (d)they to question (e)their truthfulness*. I can hear you saying, "children must disagree with the 'you' messages they are given." Certainly children think about the things that are said to them, checking for accuracy. But they may have no comparisons. Sometimes we are all lazy, selfish, untidy, stupid, forgetful, mischievous, and so on. What our parents say is sometimes true of any of us. So, that is why children have no choice but to believe in what thai were unable n 66 e C

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