この問題答えが３番なのですが、これは深刻な危機が受身を受けているのか、単にWere S to do(=If S were to do）の構文でSには人も入れられるのかどっちなんですか？？

97 ( 1.OW ), the government would have to act swiftly. arise have to +2 If a serious crisis will arise 2 A serious crisis were to arise 3 Were a serious crisis to arise 4 Were a serious crisis arisen KUSAJIN +2+9mi 0+2+9mit ai [AB]$0.

教えてください💦

1 Choose the best answer to fill in the blanks. (1) (1) Three years ( 3 ) since I came here. 1 pass 2 were passed (2) ( Many ) all of the houses have been sold. 2 Mostly (3) I have nothing to do ( 1 to 2 for (4) The new amusement park is ( 1 fifth time as large 3 five times as large (5) She was born ( Dat... by ... on (6) If I ( 1 win (7) There isn't ( 1 a few (8) She tries to do ( 1 what ) Kyoto ( 2 in... on in (11) The window ( 1 leave 3 have passed ) the affair. (10) The new station building ( will have been 2 has (12) I wanted to see ( D1if 3 Almost 3 about ) as the old one. 2 while ) a million dollars in the lottery, I would travel around the world. (2) won 3 winning 4 will win 2 fifth time larger five times larger ) July 7, 1977 ( 3 in ... on ... at ) her mother did in the past. 2 how 3 when ) information on this topic in the library. (3) an 2 many (13) ( -) that this is a serious matter. You are important realizing 3 You are important to realize ) open by the child. 2 leaves 4 passed (9) An event ( ) French culture was held at our university last week. having been introduced 2 introduced 4 which introduce 3 introducing The most 4 with 3 left ) all the members had arrived. 3 who 4 which ) 7:17 in the evening. 4 on at ... at 4 much 4 which ) completed by the time you return from your year abr 3 has been 4 to be (亜紀 (4) was left 5 what (東京 2 It is important for you realizing It is important for you to realig (京都 (大阪 (京都 ( (九州産

あっているかどうか教えてください。

① 正しい英文になるように,空所に入れるのに適切な語句をa)~d) から選び,記号で答えなさい。 1. ( d ) tennis is a lot of fun. AJABSTITO DA Fact A a) Play b) Played b d) Playing driving 2. My father's job is ( a) drive 3. My sister is good at ( a) ride b) rode 4. Sam is looking forward ( a) travel b) traveled d c) Plays ) a bus, to n C c) drove ) a unicycle. *unicycle: - c) to ride ) abroad. enblietoturolo to travel 1185 VE d) driven betzensini] ne Fact A FERNA T Fact A riding boqqote \of] 8 Fact C I should and a new hoopy d) to traveling \[\Inso \6\enigsmi \ tuontiw | A +++ABSTRETJSE ② 正しい英文になるように, [ ]内から適切な語句を選びなさい。 1. Rika enjoys [talking to talk] with her friends. Tresotho awers er to \fon \I\flet gniwor\ bemeras 2. I want [ watching /to watch] the TV series this evening. JE &TOR: 3. He promised studying to study ] math every day. 4. Cindy finished [doing to do ] her homework last night. 5. I gave up taking / to take ] a walk because of the heavy snow. elcem netts gied pritse\efsewe \I\fonniso 6. Remember [calling to call me when you arrive at Shinjuku Station. 7. I remember lending to lend ] James a comic book. I wonder when he will return it to me. 8. I tried [going)/ to go ] into the forest, and I lost my way in the middle of it. siiW2) USA hoirlanar A Fact B Fact B Fact B Fact B Fact B Fact B Fact B Fact B

2番だと思いました。なぜ１番なのですか？

1205 That elementary school (o) teachers who can conduct English classes in English. 1 is in serious need of 3 requires seriously .(eart) ses visione = 2 is wanted to hire ly wants recruiting <早稲田大>

(3)番を数学的帰納法で解きました！ 間違ってるところや改善点があれば何でも言って欲しいです。お願いします、、！

nを自然数とする。 一般項が an = n(n+1) で表される数列{an}を考えて, {an}の初項から第n項までの和をSとする。このと き、以下の設問に答えよ。 (1) S1, S2, S3, S4 を求めよ。 (2) Smについて, S, <1となることを示せ。 (3) 一般項が bn=1-1 (n+1)² で表される数列{bn} を考える。 数学的帰納法を用いて が成り立つことを示せ。 1-Sn <bi.bz..... bm Sn= |- nti bn=1 - (n+1)" (3) |- Sn<bibz…..ba①が成り立つことを 数学的帰納法を用いて示す。 (i)n=1のとき (た辺)=1-1/2 (512)= |- == 2 = = 2 (te: 32) (10 272) 51). n=1のとき、①は成り立つ。 (=k(kは自然数)のとき①が成り立つと仮定する。 すなわち、1-Sk<bi-babk母が成り立つと仮定する。 bibabkbkti-(HS)=Pとすると、 D²¹), (1-Sk)- bakti -(1-Seri)<< bi b₂=-=bk²bk +²= (1-5)=P k+3k+2 (1-5k)· bu+) - (1-5mm) = _ x² + 46 13 (k+1) (k+2)² (k+2}{(k+1) (taja Kは自然数なので O< (k+2) = <P OPなので、1-S<bb2.bbatが成り立 よって、n=k+1のときも①は成り立つ。 (ⅰ)(i)より、すべての自然数んについて。 不等式が成り立つ。(Q.E.D!

問題を解いたのですが、解答が乗っていなかったため、教えていただきたいです。 返信が少し遅くなってしまうかもしれません。 よろしくお願いします。

問1 次の英文を読んで, 空欄A〜J に入れるのに最も適切なものをそれぞれ①~ ⑩のうちから一つ選び, その番号を記入せよ。 ただし、 各語は大文字・小文字の区別 はしないこととし, 同じ語を繰り返して使用してはいけない。 なお, 選択肢には使用 しない語が二つある。 According to new research, the world's demand for water cannot be met by 2040. There is A question that water shortage is one of the most serious environmental issues, leading to damage to plants and soils. B only that, it can be a cause of conflicts. It is because water is essential C people's health, industry, and way of life. About health, when clean water is unavailable, people D to use dirty water. As for industry, E enough water, many factories cannot run at full capacity. Finally, water shortages may change people's culture. For example, shortages may affect rice cultivation and F agricultural traditions. In this way, people's lives depend G sharing fresh water. H one country or group dominates water resources, other countries or groups may face water shortages. Then, conflicts I limited water resources may take place in many parts of the world. It is safe to say that water shortage is a human problem as J as an environmental problem. above almost 1 (2) (3) for 4 have (5) if (6) (7 (8) no not on 10 (11) 12 over therefore well without

なぜ、Cuの生産量12.7g=0.2molなのかわからない

80M 14 bcg と表すとき, acに該当する数字を 5 下線部の操作後の亜鉛板の質量を a b それぞれマークせよ。 6 下線部の操作により導線に流れた電気を A

when its population become so rare that it face a serious risk of going extinct ↓ このthatの用法が分かりません 接続なんですか？

170 4 It was endangered. S 和訳 絶滅の危機に瀕していたのである。 語句 endanger 「危険にさらす」 4 1 An animal is endangered (when its population becomes so rare S S 4 (that it faces a serious risk of going extinct)). S 和訳 数が非常に少なくなり、 絶滅するという深刻な危機に直面したときに動物は絶 滅危惧種になる。 face 「直面する｣、 go extinct 「絶滅する」 語句

至急お願いいたします！！ これの解き方を教えてください

boold squexe 101 odd hauois ademsvar mont to adgil (5) 下の表は、ある40人に対して行った5点満点の小テストの結果である。 得点の中央値が2.5点であり、 上位 20 人 のみの得点の平均値が40人全体の得点の平均値よりも1.5点高いとき,整数x,y,z の値を求めなさい。 tola eodolo atiroval way to avolco adi Casios Hema ST 得点(点) 01 2 3 4 5 計 人数(人) 5 x 9 y 8 40ansyal poseria sved wantasing 2

分かりません😫教えて下さい🙇‍♀️

②()内の語句を並べかえて、英文や会話を完成させましょう。 10t T 1. We saw (her / the street / her car / across / parking). She must be here somewhere. 2. “Did you watch the baseball game yesterday?" "Yes. It (an/was/ game / exciting ).” 3. "Don't you hear something?" "It is (falling / rain / on / the / the roof ).” 4. My father (valuable / his / watch / stolen / had). He was really careless. 5. I (with them / talking / each other / saw) for a long time. They seemed to have a serious argument. 6. It was windy last night. We (all the windows / keep / to / had / locked).