Grade

Type of questions

English Senior High

23〜あってますか?🙇‍♀️ 高2なんですけど文法が苦手でどう勉強すればわかりまさん。ネクステやエバーグリーンから復習始めたりした方がいいですかね?^^;

will ral (2)次の英文の下線部には誤っている箇所が1箇所ある。その番号を選び,正しい形に直しなさい。 ロ 25. More than two decades oDassed since scientists first began。calling public atenin 口 23. We are ( ) part in a speech contest next month. Ogoing to take 2 3 about to taking © being talking 2 to be taken 口 24. Two years have passed ( 2 since )I last met her. 3when ④ till 0 nral Point O before 01: ロロロ の food shortages. (立正大)朝。 26. Io hurried to the meeting, 。but when I。get there it a had already ended. の 27. When I。arrived, Frank was。listened to his daughter playing g Beethoven. (西ま、 の 28. の By next April。you will 。study English。 for seven years. (松山大) 04。 の Point (3)次の日本文の意味になるように,( )内の語または語句を並べかえて適切な英文を作りた。 ロ 29. 上司は来週,休暇に出かけると私に知らせてきた。 My boss (going / he / informed / me / that / was ) on vacation next week. (日本。 ] 30. あなたが支援し, やさしくしてくれたので,私も自尊心を取り戻してきました。 Your (restored / have / self-respect / support and / kindness / my ). (日本大 P 31. 新しい工場ができることで, 町には500人分の新たな雇用が生まれる。 (new factory / create / jobs / for / 500 new / the / will ) the town. (賞谷大 32. 彼は私に,ギターの弾き方を教えでくれるだろうか。d liwS I am not ( to / he / will / how /if/ me / sure / teach ) play the guitar. (中央大 口 33.「やあ,阿部君しばらくですね。どうしていましたか」 (桜美林大)0 “Hello, Abe! I's been ( since / time / we / long/ met / a) last. How have you been" osm basl

Waiting for Answers Answers: 0
English Senior High

問題の文章と問題文です 答えをお願いします

TOEFL Reading REVIEW eismins to Banufaig Natural Resources Yabezaug to sabi nism arti ei BAN eyso teoM neobrile 1 to evso ent, ( Natural resources are useful things that occur naturally in the environment. Some examples a are petroleum, water, and trees. Humans depend be careful to use them wisely. on natural resources in many ways, so we must brow ent Resources can be divided into two categories: renewable and non-renewable. The difference is that renewable resources recover naturally over time. Renewable resources are usually living things like animals or plants. For example, trees are a renewable resource because they can be grown again after we cut them down. But oil is a non-renewable resource because it takes millions of years to form again. We must try to conserve non-renewable resources because once they are used up, we cannot get more. Natural resources can be traded between countries. They can create a lot of wealth for resource-rich countries. For example, Saudi Arabia, Iran, and Kuwait in the Middle East have large amounts of petroleum. They export it to other countries and make a lot of money. ssl 10 ayaw inshoami ni olqueq siroteirting en A arbelbeforq alaihe erit @ 'eviso ant qu baisvos adoOR O eves ortt birt aloon eeuse 0 ni molte notni Jedno nisam chi apnang VOLUME vert befotong ant extoon nettet no obiani op bludo sho no bhoo boop ni perle. petroleum enew donitisq eviso eni to YOGI oil found under the surface of the earth or under the sea daiq Q BACK 05 Sentence Simplificat

Waiting for Answers Answers: 0
English Senior High

この問題の答えを教えてください

GU amibling Glaciers Glaciers are very large sheets of snow and ice that pile up on land for long periods of time. They are the second largest source of water on Earth after the oceans. There are two main types of glaciers. The first is alpine glaciers, which are found in the mountains. The other is continental glaciers, which cover continents. Glaciers move over time. They slowly flow downhill. Some glaciers are getting bigger, but others are shrinking. Even though they are made of snow and ice, glaciers are very powerful. They change mountain valleys from a "V" shape to a "U" shape by pushing great amounts of rock and cap. earth. When a glacier forms on top of a mountain, it is called an ice A narrow strip of ice on a beach in the Arctic is called an ice foot. 1 Which of the sentences below best expresses the essential information 2014- in the first highlighted sentence in the passage? (A) Glaciers are large and long-lasting piles of snow and ice that form on land. (B) Glaciers are very big areas of snow and ice that never move. (C) Glaciers are the biggest accumulations of snow and ice on Earth. (D) Glaciers are large sheets of snow and ice, so they can be a water source. 2 Which of the sentences below best expresses the essential information in the second highlighted sentence in the passage? (A) Glaciers move downhill and change into mountain valleys. (B) The power of glaciers changes the shape of mountain valleys. (C) The large amounts of rock in glaciers change mountain valleys. (D) Glaciers are more powerful than mountain valleys. Juulanu ans siautoim What are the two main types of glaciers? mis doww, 216ioniM

Waiting for Answers Answers: 0
Mathematics Senior High

どっちもY=にして、方程式を作るのは出来ないんですか?

x=α が解 → &=e を代入して方程式が成り立つ 2つの2次方程式 2x?+kx+4=0, x?+x+k=0 がただ1つの共通の実数 解をもつように, 定数kの値を定め,その共通解を求めよ。 合 0 O0 SOLUTION |基本75 CHART 方程式の解 2つの方程式の共通解を 202+ka+4=0, α^+α+k=0 が成り立つ。 これを α. kについての連立方程式 とみて解く。実数解という条件に注意。 x=α とすると, それぞれの式に x=αを代入した 解答 共通解を x=α とすると 2a°+ka+4=0 0-②×2 から (k-2)α+4-2k=0 すなわち よって のえに ] k=2 のとき 2つの方程式は,ともに x+x+2=0 となる。 その判別式をDとすると 3章 Q+a+k=0 x=α を代入した① と 2の連立方程式を解く。 *の項を消す。 (R-2)α-2(k-2)=0 (R-2)(α-2)=0 k=2 または α=2 0-(ト-)(E+x) *共通の実数解が存在する ための必要条件であるか ら,逆を調べ十分条件で あることを確かめる。 D=1°-4-1-2=-7 =ax+bx+c=0 の判別 式は D=b°-4ac D<0 であり, 実数解をもたないから, k=2 は適さない。 2] α=2 のとき のから このとき2つの方程式は 日2x°-6x+4=0 となり,O'の解は x=1, 2 よって,確かにただ1つの共通解 x=D2 をもつ。 1, [2] から 22+2+k=0 ゆえに k=-6 2 2の解はx=2, -3 x2+x-6=0. * 2(x-1)(x-2)=0, (x-2)(x+3)=0 k=-6, 共通解は x=2 INFORMATION この例題の場合, 連立方程式①, ② を解くために,次数を下げる方針で α の項を消 去したが,この方針がいつも最も有効とは限らない。 トのPRACTICE 79 の場合は, 定数項を消去する方針の方が有効である。 世通留をとま

Waiting Answers: 1