⑵でどうして４なのか教えて欲しいです。あと他の選択肢がダメな理由も教えてください🙏

nd OR) [A] Sports have been around for a long time. For example, an ancient wall painting shows that people enjoyed wrestling in ancient Egypt. In addition, the Olympics began in the 8th century B.C.E. in ancient Greece and many people still enjoy them today. ( A ) people have enjoyed sports for a very long time, professional sports are relatively new. This means that sports are still evolving and will continue to excite people, (B) produce many superstars. V₁ 0 V+ X Choose the appropriate word for (A) and write 1-4 on your answer sheet. 1. Since 2. Although 3. Once 4. Unless 2) Choose the appropriate words for ( B ) and write 1-4 on your answer sheet. 1. as good as 2. as long as 3. as soon as (4. as well as SENS rinolohi mela bri 3) Which of the following statements is true of the paragraph? TUI 1. Old paintings show that people enjoyed sports in ancient times. 2. The first Olympic Games were held in Italy in the 8th century B.C.E. imm 3. Professional sports have been around since the beginning of sports. ebbe liars sidi DES

答えが④なんですけど、それ以外の答えにならない理由を教えて欲しいです

1 Let's take a superexpress train 1 while 2 like 6 we can get there 30 minutes earlier. 3 so as 4 so that

英作文なんですけどアドバイスお願いします🙇⤵️

1 The Shigir Idol shows there was cultural exchange between groups of early humans. 2 Paintings in caves show early humans participating in religious ceremonies. 3 Historians have believed for a long time that humans have always had religions. 4 The age of the Shigir Idol was a mystery for many years after it was discovered. ライティング ●以下のTOPICについて, あなたの意見とその理由を2つ書きなさい。 POINTSは理由を書く際の参考となる観点を示したものです。 ただし, これら 以外の観点から理由を書いてもかまいません。 ●語数の目安は80語~ 100語です。 4 ●解答は,解答用紙のB面にあるライティング解答欄に書きなさい。 なお,解答 欄の外に書かれたものは採点されません。 ●解答が TOPIC に示された問いの答えになっていない場合や, TOPIC からずれ ていると判断された場合は, 0点と採点されることがあります。 TOPIC の内容 をよく読んでから答えてください。 TOPIC Some people say that it is necessary for people to go to important historical sites in order to understand history better. Do you agree with this opinion? 58 POINTS ●Experience ● Motivation ● Technology

確率 この問題について、最大公約数を考える時にXの目の値が１となるときを考えないのはどうしてですか？

10/1 105を2以上の自然数とする。1個のさいころを続けてn回投げる試行を行い。 ****** 「出た目を順にX1, X2, ·······, Xn とする。 (1) X2, X2, ......, X の最大公約数が3となる確率をnの式で表せ。 ☆ももんちきでなり *** ok (2) X1, X2, ......, Xn の最大公約数が1となる確率をnの式で表せ。 (3) X1, X2, ......, Xn の最小公倍数が20となる確率をnの式で表せ。 [20 北海道大]

至急お願いします！ 不定詞の問題です。 あっているか分からないのでわかる方教えてください！

2 [ ]内から適切な動詞を選び, 必要に応じて適切な形にして下線部に入れなさい。 BC □ 1. Our teacher told us to help each other. 2. My mother asked me to go.. 3. I saw a car 4. He had the waiter 5. Did you expect the Tigers とら hit 吹く serve to a roadside tree. 6. I felt a gentle breeze 優しい 風 [blow/go/help/hit/serve/win] blow 仕える bluo to the supermarket. her a glass of water. コップ一杯の水 Win the game? on my skin. Aha ALL 1² E

答え合ってますか？間違っているところがあれば教えてください🙇‍♀️

Grammar 動名詞 22 動名詞の形と意味: 動詞のing形で「~すること」という意味。 ●動名詞を用いた重要表現 cannot [can't] help ~ing It is no use~ing .... ・worth ~ing ･Would [Dol you mind ~ing? など Target It is no use waiting for him here. (ここで彼を待ってもむだだ) ●動名詞と不定詞のどちらを目的語にとるかによって意味が異なる動詞 remember, forget, regret, try など Target 22 Iremember locking the door. (私はドアに鍵をかけたことを覚えている) Target 3 Remember to lock the door. . (忘れずにドアに鍵をかけなさい←ドアに鍵をかけることを覚えておきなさい) 1 ( に入れるのに最も適切なものを1つずつ選び,記号で答えなさい。 (5点×3=15点) (1) Iremember ( ) this novel when I was young. ① read 3 reads (3) He tried ( ① gave (2) Would you mind ( ① lend ② reading ② lending There is ) me your umbrella? ③ lent up smoking, but failed. 3 giving 2 give There is no~ing .... 4 to give ②2 日本語の意味に合うように,( )内の語句を並べかえなさい。 ただし、不要な語が1つず 含まれています。 (5点x3=15点) (1) あの男と議論してもむだだ。 (no / that man /use / with/it/arguing/ not/ is ). It is not 4 to read use no 4 to lend (2) 私たちは彼の冗談に笑わずにいられない。 (joke/cannot / laugh/laughing/his/help/at/we). We cannot help laugh at his joke arguing with that man. (3)明日何が起きるかはわからない。 (no/what/fs/can't/happen/telling/there/will) tomorrow. telling what will hoppen tomorrow.

下線部の a^2/2＜2 が理解できません。解説お願いします🙇‍♀️

x30aを定数とする。 関数 f(x)=(x2-2x+3)2-α² (x2-2x+3) がある。 であるので, f(x) の最小 t=x2-2x+3 とおくとt の値の範囲は t≧ イ <a<"である。 値が正の数となるような定数aの値の範囲は また,定数aの値が <a< ] の範囲にあるとき, f(x) の最小 " 値を α の式で表すとであり, f(x) の最小値が整数となるαの値は全部で オ |個ある。 [09 関西学院大 ]

回答の〜が理解できません汗解説お願いします。

Clear 24 (1) 関数 y=|x2+2x-3| のグラフをかけ。 (2) aを定数とする。 直線y=ax+7 と (1) のグラフとの共有点の個数を求 めよ。 [14 京都女子大]

英検2級のライティングの添削をお願いします🙏 内容、構成、語彙、文法が各4点で16点満点です。 写真は解答にのってたものです。 (TOPIC) Today, many buildings collect rainwater and then use it in variou... 続きを読む

4 I think such buildings will become more common in the future. First, by making use of rainwater, a building owner can reduce the cost of water used from the water supply. For example, rainwater can be used for washing cars and for growing plants in gardens. Second, collecting rainwater can be useful in times of disaster. Due to damage to water pipes, supplies of water are sometimes limited. In such cases, rainwater will help until normal conditions return. Therefore, I think buildings that collect rainwater will become more common in the future. (*上記はあくまでも解答例です。)

解答お願いします！

ⅡI. 次の 14 20 の各英文の空欄に入る最も適切なものを,それぞれの中 から一つずつ選びなさい。 In Japan, companies are ( 15 16 17 18 advised by letting ordered of allowing remained Last week the stock market situation from the previous week ( unchanged. has remained Pencil erasers need to be ( enough not soft not soft enough ) their employees to have annual health checkups. as a result which results required to get ∞ supposed to make that it 3D is that it 2 was remained had been remaining ) to damage paper. Detection and treatment of breast cancer has significantly improved, ( survival rates. enough soft not 4 soft enough not 2 resulting in and resulted to I think the main reason why electric cars haven't become so popular ( long time to recharge them. that is it that it is ) largely ) higher ) takes a