関係代名詞whoは主格だから省略できないと習ったのですが、省略されている文をよく見る気がします🤔省略はできるのでしょうか？

添削お願いします🙇🏻‍♀️՞ 写真は左から、原文、問題、自分の解答です。 模範解答は、 D.Why don't you ask my mother and grand mother? E.They will tell you more about my red kimono... 続きを読む

(Nana is showing Kate a photo at home.) Kate: You are wearing a red kimono in this photo. Nana: Thank you. My mother took it at my uncle's wedding. Kate: The flower pattern on your kimono is amazing. Nana: That's true. It's my family's precious kimono. Kate: Why is the kimono precious? Nana: Actually, is bought my grandmother I this the kimono ] for my mother thirty years ago. Kate: Oh, you used your mother's kimono. Nana: Yes, but she gave it to me last year. So the kimono is ( @). Kate: Why did your mother give it to you? Nana: This red kimono has long sleeves. She thinks this kind of kimono is for young people, so she doesn't wear it now. Kate: I have a ( ℗ ) experience. My mother has a nice dress in her closet, but she doesn't wear it. I always wear it when I go to birthday parties. Nana: I'm sure your friends like the dress. Kate: Thanks. When I wear it, ⠀ Nana: : The designs of old clothes are different from the new ones, right? み Kate: Yes! I think wearing used clothes is fun. ( © ), wearing other people's clothes isn't easy because of the size. Actually, my mother's dress was large for me, so she adjusted it. Who adjusted your kimono? Nana: B Sonimom vis ns diwalls of WH Kimono has a simple shape, so it can be used easily by different people. Kate: Interesting. Kimono is not only beautiful but also functional. Nana: Right, so I love kimono. I'm glad to give my red kimono a new life. Kate: C Nana: If I wear my red kimono, it will have more chances to get out of the closet like your mother's dress. Kate: That's a good idea to use the kimono again. smozgnilos ayoung H Nana: I'll wear it on special days!

証明の採点お願いします🙏(最初の72°は気にしないで下さい🙇🏻‍♀️)

£ ab 252 72 90 180 +72 図1~図3のように, 正方形ABCDと正方形CEFGがある。 点F, Gは正方形ABCDの内部 にある。 CDとEFの交点をHとする。 このとき,次の(1)~(3)に答えなさい。

(4)は答えがbなのですがなぜですか？また私の回答だとどこら辺がまずいか教えていただきたいです。

es S [4] given up reading the second book halfway. (d) Because he thinks that the series books are not easy to understand. (e) Because he thinks that there are some more volumes that Kaori should read. 文中の 部に of を入れたい。 (a)~(e)のうち、最も適切な場所を選びなさい。 I drew (a) funny pictures (b) what I thought (c) they looked (d) like (e) .

名詞と冠詞の問題です。教えてください

@ to (明星大 2.次の英文には誤りが1か所ずつある。 番号を答えて, それぞれ正しく直しなさい。 (1) We all hope that our children will live long and healthy life. ( ) [ (2) Statistics show a steady increase in a number of students who @go to college. ( ) [ ] [学習院大) ] [中央大〕 (3) The union leaders @insisted on an increase in otheir gmember's pay, and threatened to call a strike if the company @refused to meet the demand. ( ) [ ] [立教大) (4). Also the compulsory lessons for hands on cooking will only be one hour othe week for gone term. But the well known cookery writer, Pru Leith, believes it will be gworth git ( ) [ ] [上智大〕

名詞の問題です。教えてください。

1.次の文の( )に入る適当な語句を①~④から選びなさい . (1) ( ) your family all well? is are → do ④ does (聖カタリナ女子大 ] (2) Tomatoes are sold ( ) at this supermarket. a kilogram ③for a kilogram (3) She lives in a special home for ( ). by the kilogram in the kilogram [近畿大〕 ①an elderly elderlies elderly the elderly [創価大] by (4) The girl was suddenly grabbed ( 2 on ) the shoulder on the train. ③under to 〔明星大]

内容面、文法面から英文を添削する問題で、a がいらない理由がわかりません。解説お願いします。

Not only did the country become economically successful, but its citizens achieved some level of psychological unity as a people, despite the fact that they became consisted of several distinct ethnic groups.

この問題の(1)→remind recollect rememberの違いについて解説して欲しく (2)何が対象のcoverか について詳しく教えて欲しいです。二枚目の選択肢にピンク丸をつけたものが正解です。

Test 1 READING AND USE OF ENGLISH Part 1 For questions 1-8, read the text below and decide which answer (A, B, C or D) best fits each gap. There is an example at the beginning (0). Mark your answers on the separate answer sheet. 12 33 4 Example: 0 A gather C find B produce D gain A B Alfred Wainwright Alfred Wainwright came from a relatively poor family but managed to (0) ...ain qualifications in 鍼 accountancy. However it is not for his skill in accountancy that he is (1) yemem but for his pictorial guidebooks to the English Lake District. bered The Lake District is in the north-west of England and (2) Covers, an area of some 2,292 square kilometres. As its name (3) implies, it is an area of lakes and mountains. Alfred first went there on a walking holiday in 1930 and immediately fell in love with the area. He (4) divided the Lake District into seven parts and wrote a guide for each of them. The guides (5) consist entirely of copies of his hand-written manuscripts. All have descriptions of walks with hand-drawn maps and sketches of views from the summits of the different mountains. He intended the books to be just for his own personal (6) use... but was eventually (7) publish them. They are beautiful books which (8) ........ remain as popular as ever. to persuaded 5 276

この問題での酢酸溶液中は水酸化ナトリウムを入れたことで酢酸溶液中で中和反応を起こして、酢酸ナトリウムができて、それがその溶液中で電離して酢酸イオンが生じたという流れであっていますか？

発展例題27 緩衝液 →問題 343 0.10mol/Lの酢酸水溶液10.0mLに0.10mol/Lの水酸化ナトリウム水溶液 5.0mLを 加えて、緩衝液をつくった。この溶液のpHを小数第2位まで求めよ。ただし、酢酸の 電離定数を K=2.7×10 - 5mol/L, log102.7=0.43とする。 ■ 考え方 緩衝液中でも,酢酸の電離平衡 が成り立つ。混合水溶液中の酢 酸分子と酢酸イオンの濃度を求 め、電離平衡の量的関係を調べ ればよい。このとき, 酢酸イオ ンのモル濃度は,中和で生じた ものと酢酸の電離で生じたもの との合計になる。 これらの濃度 を次式へ代入して水素イオン濃 度を求め, pHを算出する。 解答 残った CH3COOH のモル濃度は, 0.10 × 10.0 1000 mol -0.10× 5.0 1000 mol (15.0/1000) L -=0.0333 mol/L 0.10× mol また, 生じた CH3COONa のモル濃度は, 5.0 1000 -=0.0333mol/L 混合溶液中の [H+] を x[mol/L] とすると, CH3COOHH+ + CH3COO- 0.0333 はじめ 平衡時 0.0333-x 20 0.0333 [mol/L] x 0.0333+x [mol/L] ① [H+] [CH3COO-] Ka= [CH3COOH] [H+]= [CH3COOH] XK ② [CH3COO-] a (15.0/1000) L xの値は小さいので, 0.0333-x= 0.0333,0.0333+x= 0.0333 とみなすと, ②式から [H+] = K となるため, pH=-log10 [H+] = -logio (2.7×10-5)=4.57

（3）なのですが、解答の途中に20.25×10の-14乗は 36×10の-12乗に比べて十分に小さいので…と書いてあるのですが2桁しか変わらないのに十分と小さいと言えるのですか？ また、近似できる基準がわからないので教えて欲しいです。

思考 342.炭酸の電離二酸化炭素は水に溶解し、炭酸H2CO3となって電離する。この電離 では,次の2段階の電離平衡が成立している。水の電離による水素イオン濃度は無視で きるものとして、下の各問いに答えよ。 20 H2CO3H++ HCO3- HCO3H++CO32- 300k 電離定数 Ka1=4.5×10-7 mol/L･･････① 電離定数 K=9.0×10-12mol/L......② (1) この電離平衡において,水溶液中の炭酸イオン CO32-のモル濃度 [CO32-]を,電 離定数 Kal, Ka2, 炭酸のモル濃度[H2CO3], 水素イオン濃度[H+]を用いて表せ。は何 (2) ある温度において, 炭酸H2CO3 の濃度が2.0×102mol/Lの水溶液を調製した。 この水溶液のpHを小数第1位まで求めよ。 ただし, 上式 ①における炭酸の電離度は 1よりも非常に小さいものとする。 また, Ka2 は Kal に比べて非常に小さく,上式 ② で表される電離は無視できる。 必要ならば, log103=0.48 を用いよ。 (3)(2)と同じ温度で, 炭酸 H2CO3の濃度が2.0×10 - mol/Lの水溶液を調製した。こ 337 の水溶液の水素イオン濃度を有効数字2桁で求めよ。 ただし, この場合は,上式 ①に おける炭酸の電離度が1よりも非常に小さいとは仮定できない。 01×8(岡山大改)