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English Senior High

ヨーグルトの歴史 解答がないので一緒に答え合わせして欲しいです!! 間違ってるところがあれば教えて頂きたいです🙇‍♂️ 3英

I. 次の文章を読み、以下の問いに答えなさい。 (*のついた語句については下の注を参照のこと。) Bulgarian yogurt is the most popular variety of yogurt in the world and is one of the things that make Bulgarians proud to call (A) Bulgarians; it is their exclusive invention and heritage" that dates back 注 1. heritage. 2. probiotic : 体に良い微生物を含んだ 3. impeccable: 申し分のない 4. strain 1 many centuries. products that are available A mildly sour-tasting yogurt, kiselo mlyako is undoubtedly the best and the healthiest of all dairy B) consumers nowadays. The western world calls it Bulgarian yogurt but in its homeland, Bulgaria, it's called kiselo mlyako ('sour milk'). Whatever the name, this wonderful probiotic food has impeccable*³ ancestry - it is believed to have been known for C) 4,000 years. It is the particular combination of bacteria that characterizes the thickness, (2) acidity, taste and aroma of the yogurt. Kiselo mlyako's uniqueness lies in the peculiarities in the climate of the region and the very (3) specific way in which it is prepared using a combination of the two strains*: Lactobacillus Bulgaricuss and Streptococcus Thermophilus". The Streptococcus Thermophilus bacteria goes into action first and prepares the perfect environment for Lactobacillus Bulgaricus, which (D) starts multiplying and slowly (4) turns the milk into yogurt. People who have tasted yogurt from countries all over the world always find that (E) of them tastes anything like the Bulgarian variety. Bulgarians completely agree that their yogurt is the best — some 400,000 tons are consumed every year in the country. (Adapted from https://bacillusbulgaricus.com/bulgarian-yogurt/) 5. Lactobacillus Bulgaricus T 6. Streptococcus Thermophilus: サーモフィラス菌 Na 2 No. 1 空欄 (A)に入る最も適切な語を選びなさい。 1. oneself 2. ourselves No 3 3. themselves 下線部 (1) dairy の意味の説明として最も適切なものを選びなさい。 3. fruit-like 1. made from milk 2. eaten as a dessert 空欄(B)に入る最も適切な語句を選びなさい。 1. from 2. off 3. out of 4. yourself -6- 4. dietary to

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English Senior High

虫について 解答がないので一緒に答え合わせして欲しいです!! 間違ってるところがあれば教えて頂きたいです🙇‍♂️ 4英

No 3 I. 次の文章を読み、以下の問いに答えなさい。(*のついた語句については下の注を参照のこと。) Entomophobia, sometimes known as insectophobia, is the fear of insects. The fear is relatively common in the US, particularly in (A) areas where coming into contact with bugs is relatively infrequent because of the lack of interaction with nature. Although they are not technically insects, the fear of spiders is one of the most prevalent form of entomophobia. Other commonly feared bugs include bees, ants, cockroaches, flies, and butterflies and moths. Many people fear "bugs" (B) general, reacting in (2) panic to any insect or related creature that crosses No. 2 their path. Some people worry that they will ( C ) an insect. Specific worries run the gamut*2 from the fear of pain to the fear of illness. Legitimate* allergic reactions, particularly to bee stings and fire ant*4 bites, do exist, as do legitimately venomous*5 insects, but ( D ), the fear of being bitten by common insects such as house flies, cockroaches, and the like is not realistically justified. The (3) vast majority of insect bites or stings cause little more than an annoyance, and most fears of being bitten are out of proportion to the risks. The fear of insects is relatively common but does not need to take over your life. The fear responds well to a variety of short-term behavioral treatment methods. (E) a bit of hard work, you can beat even the most stubborn" entomophobia. (Adapted from https://www.verywellmind.com/what-is-the-fear-of-insects-2671770) 注 1. prevalent: 広く認められる 2. run the gamut : (~の) すべての範囲にわたる 3. legitimate: * 4. fire ant: 刺針をもったアリ、 ハリアリ 5. venomous 6. out of proportion: (~と) つり合わない 7. stubborn: 治りにくい No 1 空欄(A)に入る最も適切な語を選びなさい。 1. broad 2. famous 3. rural 下線部 (1) they が指すものを選びなさい。 1. bugs 2 people 3. spiders 空欄(B)に入る最も適切な語を選びなさい。 1. at 2, in 3. of -6- 4. urban 4. worms 4. on

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Mathematics Senior High

平面ベクトル (2)の線で引いてあるところが分かりません。

重要 例題21 平面上に原点Oから出る, 相異なる2本の半直線OX, OY (∠XOY <180°)上に それぞれと異なる2点A, B をとる。 (1) α=OA,6= OB とする。 点Cが∠XOY の二等分線上にあるとき, OC を実数t (t≧0)とa, b で表せ。 (2) ∠XOY の二等分線と ∠XAB の二等分線の交点をPとする。 OA=2, OB=3,AB=4のとき, OPをaと言で表せ。 [類 神戸大] 基本24 指針(1) ひし形の対角線が内角を2等分することを利用する。 OA'=0B'=1 となる点A', B' を,それぞれ半直線 OA, OB 上にとり、ひし形 OA'C'B' を作ると, 点 C は半直線 OC' 上にある (t≧0) OC=tOC' (2)(1) の結果を利用して,「OP をa, Pは∠XAB の二等分線上にある AP は a, で表される。 OP=OA+AP に注目。 解答 (1) a と同じ向きの単位ベクトル をそれぞれ OA', OB' とすると 言 OB'= OA': 角の二等分線とベクトル = にあり、AP= s AB AA' |AB| JAAJ) (sz b-a 15130 で2通りに表し,係数比較」 = a である点A'をとり, (1) の結果を使うと, AA' 言 Tāl 1313 OA' + OB'OC とすると、四角形 OA' alla 万 0A'C'B' はひし形となる。 Tāl Tal+161 al 161 CHART 点Cは,∠XOY すなわち ∠A'OB' の二等分線上にあるか 点Cは半直線OD 上にあるか 半直線OC上の点である。 1174-187 5 OC=kOĎ (k≥0) * ~ ~ そこで I a = 0, 0, axであるから これを解いてs=8, t=6 B 6 161 4 B' 'C' Dal-al A X 言 a よって,実数t(t≧0) に対し OCTO'=t + 16 (2) 点Pは∠XOY の二等分線上にあるから、(1)よりOP=(1+2) 20 AA'である点A'をとると, 点Pは∠XAB の二等分線上 (s≧0) であるから S OP=OA+AP=a+s (B-c+/z)=(1+2)+1/26 4 S t 1/1/2=1+1+1/01/11/18-014/07 3 したがって OP=3a+26 a 別解 (1) ∠XOY の二等分 線と線分 AB との交点Dに 対し, AD: DB=||:|| か 5 OD= ・Ⅰ の方針で。 Y |6|0A+|a|OB lal+161 B3 Tallblk -k=t とおく。 Tal+161 0×2-A-2A'X 42 1 仕置へクトル ベクトルと図形

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