この問題を教えてください。

総合問題 B 次の文の 内に入るもっとも適切な語を以下の語群から1つ選び、文を完成させなさい。 どの語も1度しか使用できません。また,必要ならば形を変えること。 (1) You've been very kind to me, and I just don't know how ( ) you. (2) The streets are wet; it must ( ) last night. (3) Her advisor was pleased with the topic she (___) for her report. (4) The man went to bed without ( (5) The president had her secretary ( (6) I won't stop screaming until you ( (7) I love sushi. I wish I ( ) the dishes. ) the mistakes in the report. ) me go. more at the party last night. (8) As a child, I ( ) many times not to interrupt while someone else was speaking. choose correct eat let rain tell thank wash 〔語群〕

②で、初めはなぜwhatでないのですか？理由も教えてください🙇‍♀️

Did the How did the boy feel when he left the woman's house? ③What did the woman worry about when she woke up from doots

V2-114 下の2枚目の写真の蛍光ペンを引いた箇所がわかりません。 （蛍光ペンを引いた箇所） ①2価の金属イオンが同じ物質量の電子を受け取って反応した場合、析出する金属の物質量が同じ理由 ②厚みが最も大きいと言えるのは、析出する金属の堆積が最も大きいものと言い換える... 続きを読む

問1 金属のめっきに関する次の問い (問1 問2)に答えよ。(配点 20 ) 金属や非金属の材料の表面に金属の薄膜を被覆することをめっきという。 めっきは、鉄の防錆加工や装飾品の表面加工. 電子材料の高機能化などに利用 されている。 材料にめっきをする方法の一つに、めっきしたい材料を電極にして金属イオ ンを含む水溶液に電気を流す方法がある。これを電気めっきという。電気めっ きでは、材料表面で流れた電子を溶液中の金属イオンが受け取り、単体として 析出してめっきとなる。一般に,めっきとして析出する金属と反応した電子の 物質量の関係は,次のように表される。 kca Nang Al Sa FeNi Supt Flo 第2回 化学基礎 a 下)について。 イオン化傾向に着目して、 電気めっきにしたときに最 も析出させやすいと考えられる金属を、次の①~⑤のうちから一つ選べ。 ① Na ②A ③ Ni ④ Zn ⑤ Ag 113 b2価の金属イオンを含む次の水溶液ア~エを用いて、同じ表面積の材料に 電気めっきをした。 金属イオンが同じ物質量の電子を受け取った場合、得ら れためっきの厚みが最も大きいものはどの水溶液から得られたものか。 図1 を参考にして、最も適当なものを、後の①~④のうちから一つ選べ。 ただし、 めっきは均一な厚みで得られるものとする。 114 (析出前の金属イオンの価数)×(析出する金属の物質量) ア NiSO 水溶液 =(反応した電子の物質量) Cu(NO3)2 水溶液 電気めっきでは,一般にイオン化傾向の小さい金属ほど析出させやすい。 また,流す電流と時間によりめっきの厚みを変えることができる。 図1に金属 (a) の密度と原子量の関係を示す。 次ページの問い(ab) に答えよ。 イ ウ ZnSO 水溶液 エ SnCl2 水溶液 ① アから得られる Ni めっき ② ③ウから得られるZn めっき 原子量 120 100 80 60 40 20 Sn Zn Cu Ni 0 0 2 4 6 8 10 12 密度(g/cm²) 図1 金属の密度と原子量の関係 (2) 10 イから得られる Cu めっき ④エから得られる Sn めっき - ② 11 -

どうして最後、「合わせた範囲」になるのですか？？

5 2 絶対値を含む不等式 0000 次の不等式を解け。 |x-1|+2|x-3|≦11 (1)x-4|<3x ズーム 則である。 (1)x-4≧0, x-40 の場合に分けて解く。 絶対値を含む不等式は、絶対値を含む方程式 [例題41] と同様に場合に分ける。 (2)2つの絶対値記号内の式が0となるxの値はx=1,3 よって, x<1, 1≦x<3, 3≦xの3つの場合に分けて解 く。 (2) UP 絶対値を含む 0 となる値を *-3<0 ずし, 方程式 x-10-1 なお, 絶対値を含む方程式では、場合分けにより,| | をはずしてできる方程式の解が場合分けの条件を満たす 方程式、不等 不等式につ かどうかをチェックしたが、絶対値を含む不等式では場合分けの条件との共通劇 をとる。 CHART 絶対値 場合に分ける (1) [1] x≧4のとき,不等式は x-4<3x [1] 解答 これを解いて x>-2 x≧4との共通範囲は x≥4 ① -(x-4)<3x [2] 例題 ま [1] [2 12のけ分 [2] x<4のとき,不等式は これを解いて x>1 x<4との共通範囲は 1 <x<4 求める解は,①と②を合わせた範囲で x>1 (2) [1] x<1のとき, 不等式は -(x-1)-2(x-3)≦11 よって 4 x- [1] 4 1 ≦x<1 [2] x<1との共通範囲は [2] 1≦x<3のとき, 不等式は x-1-2(x-3) ≦11 よって *≥-6 1≦x<3との共通範囲は [3] 3≦xのとき, 不等式は -6 3 1≦x<3 ② [3] x-1+2(x-3)≦11 よって *≤6 3≦xとの共通範囲は 3≤x≤6 求める解は,①~③を合わせた範囲で 4 ≤x≤6 3 練習 次の不等式を解け。 ③42 (1) 3|x+1|<x+5 (2)|x+2|-|x-1|>x 3 6

英検準2級英作文 採点お願いします🥲 ／から読んでいただけると嬉しいです！

it is the most important in studying. (60) up early to study in the morning is fantastic. / Yes, I think it is a good idea. I have two reasons. First, they can type words easier than smart phone because DC has a keyboard. Second It has a learger screen than smartphone. They are be able to feel comfort when they watch movies, diamas, and so on. Therefore, I believe having a tablet DC is nice for smartphone users, (60)

英検準2級英作文 採点お願いします🥲 ／から読んでいただけると嬉しいです！

is important. [herefore veller 2 you for volunteer work is amazing. Yes, I think it is a good ide I have two reasons. First, they can Time than people who get up can learn many things because they have more Second, they late. are able to prepare for next classes. I think it is the most important in studying. Therefore, I belive -up early to study in the morning is fantastic. getting

(3)①what (4)②whos (5)①that (6)③witch (7)②what なぜこの回答になるか教えていただきたいです🙏🏻‎🙇🏻‍♀️

7 誤りのある箇所を指摘して、正しく直しなさい。 (1) When he was ①asked why he was studying ②so hard, he replied ③that he was interesting in English culture. (2) With Da huge smile, Catherine ②waved her hand ③happily as she approached to me. (3) That is most dramatic ②is to see how broad and deep the support has become. (4) For a nation ②which food culture is admired ③all over the world, Japan ①depends to a surprising degree on imported food. (5) Some psychologists believe ①what a person's early childhood ②experiences affect how they behave as an adult. (6) Until the middle of the sixteenth century, the European new year began ②on March 25, the day ③when marked the beginning of spring. (7) Frankly, I can't imagine how my life would be like ③without music; it gets me through the day.

わかる方お願いします🙇🏻💦💦💦 矢印から下の部分を訳して、T/F教えてください🙇🏻🙇🏻🙇🏻 Fは間違えている箇所を訂正お願いします🙇🏻🙇🏻💦💦

15 [1-58] Caleb Autry: I originally wanted to be an engineer, but I realized quickly that it 3( passion for music and I was just scared to pursue it. 35 minismic tuods onilaat ho teiled o ). I knew I had a Ruffini: That changed last February, when his math and science- 20 focused High School, A NEW BEAT MORNING PHILADELPHIA TEENAGERS PRODUCE MUSIC WITH OWN RECORD LABEL George Washington Carver, became the test site for the Philadelphia School District's new music production www.program.obule belesuper test site 実験校 bobmemoby 64 50 Bo R 40

(7)② (9)② (13)① になるのですがなぜそうなるか教えてください🙇‍♀️

(7) I was so tired that it was really hard to stay ( ⑪wake ②awake (8) After a cup of coffee, I ( Dcame to realize ③became realizing ③woken ) in class. ④waking ) what his message really meant. ②came realizing became to realize (9) Mary quarreled with her father a week ago. She is now barely ( ) with him. Don bad conditions ③in familiar relation on speaking terms on good feelings ) the dishes after dinner. 4to wash (10) Because my mother was sick in bed, she had me ( ①⑪wash ②washed 3 have washed (11) Fleming's discovery of penicillin, for ( ) he was awarded the Nobel Prize, had a influence on the lives of people in the 20th century. Dthat ②what ③which (12) I stayed one more week with my friends from Italy, ( Dof whom (13) One of the girls ( who was ②to whom ②whoever were ③who ④whom ) I introduced delicious 4whom ) involved in the accident is my neighbor. ③whose were ④whomever was

(2)①studying (5)③regards (8)①came to realize (12)②to whom という答えになるのですが、どうしてそうなるか、なぜほかの回答がだめなのか解説お願いします！

1 空所に入る適語を選びなさい。 (1) Jennifer ( ) her own work experience in India. Dspoke for ②told ③talked about ④said ) abroad next year. studying in to study 4to study in (2) It might be wise of you to avoid ( Dstudying (3) He made an effort to become a professional golfer, but he made ( ) progress. ⑪little 2a little ③few ④a few (4) It seemed ( ) for us to finish the task by the next day. Dincapable ②unable (5) Don't forget to give my best ( Dreward @regar regard ③impossible terrible ) to your parents when you go back home. ③regards (6) I( ) money from my friend last week. Dlent ②sent ③rented (7) I was so tired that it was really hard to stay ( ⑪wake ②awake ③woken Drewarding borrowed ) in class. ④waking ((8) After a cup of coffee, I ( ) what his message really meant. Dcame to realize came realizing ④became to realize 3became realizing (9) Mary quarreled with her father a week ago. She is now barely ( ) with him. Don bad conditions Bin familiar relation ②on speaking terms on good feelings ) the dishes after dinner. 4to wash (10) Because my mother was sick in bed, she had me ( wash ②washed ③have washed (11) Fleming's discovery of penicillin, for ( ) he was awarded the Nobel Prize, had a major influence on the lives of people in the 20th century. Dthat ②what ③which whom ) I introduced delicious yakitori. ④whom (12) I stayed one more week with my friends from Italy, ( Qwho ) involved in the accident is my neighbor. Dof whom ②to whom (13) One of the girls ( who was ②whoever were whose were (14) You have to do ( ) you have to do. what ②that ③which ④how ④whomever was