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英語 高校生

7行目の文の文構造教えて欲しいです🙏

25 The Maya loved cacao so much they used the beans as currency. They also believed it is good for you which many people still say today about cacao's most famous byproduct, chocolate. 物 In fact, cacao, also called cocoa, which is the not-so-secret ingredient of chocolate, s contains hundreds of bioactive* plant compounds, including flavanols*, which have with numerous possible health benefits. been (あ "Research on the bioactive components of the cacao bean pretty consistently shows that if you're consuming greater amounts of flavanols you see mechanisms (linked to heart disease are, by and large, favorably impacted," says Howard Sesso, an 10 epidemiologist at the Harvard T.H. Chan School of Public Health and Brigham and Women's Hospital. This includes improvements in blood pressure and cholesterol levels. But while cacao does have intriguing potential to boost heart health and brain function, no science supports eating large amounts of chocolate as a health food 15 sorry chocoholics. Here's why. - Spurred by chocolate's popularity, numerous studies have explored how the natural chemical compounds found in cocoa might be good for human health. While some have suggested that less than an ounce of dark chocolate might 本単位 VT improve heart health, much of the research doesn't involve eating actual chocolate not A but rather BAというよりむしろB 20 but rather its components. In 2022, (2) Sesso and colleagues found compelling evidence for the benefits of 説得力のある flavanols. In a clinical trial of 21,000 adults, they found that the half of the group that took 500mg of cocoa flavanol supplements daily had a significantly lower risk of death from cardiovascular disease* than those who had taken a placebo. Flavanols may also boost insulin sensitivity, according to some studies, which might be helpful in reducing the risk of type 2 diabetes. But the results aren't conclusive, and those at risk of diabetes might be () (to choose a cacao-inspired

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公務員試験 大学生・専門学校生・社会人

この問題の解き方が分からないため、分かる方いらっしゃれば細かく解説お願い致します!(この解説ではいまいちピンとこないため)

T p.98 下問題 13 流水算 静止面上で速さが一定の水上バスが、 ある川のA地点とそこから63km下流のB 地点との間を往復している。 この水上バスはA地点からB地点まで川を下るのに 3時間を要し、 B地点からA地点まで川を上るのに7時間を要する。 今、 水上バ スのエンジンをA地点で止めたとき、 A地点を出てB地点へ着くのに必要な時間 はどれか。 問題13) 上流 19時間 2 9時間30分 3 10時間 4 10時間30分 5 11時間 ●距離 = 速さ × 時間 + ●速さ = 距離 時間 速さ ●時間=距離+速さ 単位をそろえる 正解 4 p.99 下 秘伝 川の流れの速度を考慮する 水上バスの速度 A地点からB地点へ川を下るときの速度 km/時 (x+ykm/時 B地点からA地点へ川を上るときの速度 川の速度km/時 下流 B (x-y) km/B 水上バスの速度を時速xkm、川の流速を時速vkmとおく。 ●AからBに川を下るのに3時間を要するので (x+y)(km/時)x3 (時間)=63 (km) BからAまで川を上るのに7時間を要するので 距離 時間 図 (x-y)(km/時)×7 (時間) =63 (km) ①と②を連立して、x=15 (km/時)、y=6(km/時) A地点でエンジンを止め、川の流れだけで下るのだから 63(km)÷6(km/時) = 10/22 (時間) 1/12 時間30分ゆえ、10時間30分。 よって正解は4。 1/8 *}

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