さきほど質問した問題の続きです。❌の部分の解説お願いします。

10) The shopping channel is a real boon for Liz; she adores 答え: can buy clothes, day or night! X 11) Many of the indigenous people resist the diseases brought by the European settlers. (3 words) 答え: were able to 12) We 答え: were able to more relieved when we got the news that your were OK. (3 words)

この問題で自分はMP:PN=（1-t）:tと置きました。すると、tの値を間違えてしまいました。どのようにしたらtと1-tの置く位置を間違えないようにできますか？

★★ CAの重心を それぞれST また, C を導 垂直で,大きさが6の 48空間においてでない任意の方に対して,とx軸, y軸, 2軸の正の ★★☆☆ のなす角をそれぞれ α, B, y とするとき, cos'α+ cos' B+ を証明せよ。 例題 51 空間における交点の位置ベクトル平一口 思考プロセス D 頻出 ★★☆☆ 四面体 OABC において, 辺 AB, BC, CA を 2:33:2, 1:4 に内分する点 をそれぞれL,M,Nとし, 線分 CL と MN の交点をPとする。 OA=a, OB=6,OC=c とするとき,OP を a,b,cで表せ。 例題23(1) の内容を空間に拡張した問題である。 « ReAction 2直線の交点の位置ベクトルは, 1次独立なベクトルを用いて2通りに表せ 例題23 見方を変える 1次独立のとき ア 空間におけるベクトル OS 線分 CL 上にある 点P OT OP = (1-s)[ 線分 MN 上にある +s=a+6+[ イ OP = (1-t)+t¯¯ = @_ã+® 6+ c F 解点Pは線分CL上にあるから, 23 例題 CP:PL=s:(1-s) とおくと 'B OP= (1-s) OC+ SOL 辺AB, BC, CA を2:3, 3:2, 1:4 に内分する点が それぞれL,M,Nであ る。 D 00 + OA + OB 3 (1-s)c+s(a+b) 3 Ak-- 30A +20B OL= 5 5 2+3 = -sa+sb+(1-s)c L ③ -2 ... 1 B3 M O + OB + OC 点P は線分 MN 上にあるから, MP:PN=t: (1 - t) とお 3 20B + 3OC OO + OC + OA = くとOP (1-t)OM + tON OM= 3 JA12 3+2 40C+OA + ON 5 5 5 1+4 201 = 5 a+ (1-1)+(3+1)c +1-0+(3+)-2-) Jet J a, はいずれも0でなく,同一平面上にないから, ①,②り 3 ---(1-0) -0.178 ■係数を比較するときに は必ず1次独立であるこ とを述べる。 1-s= (3 1 5 ⑤5 3 ③ ④ より S= t= 4 3 → これは ⑤ を満たすから OP= a+ 1 7 3 -6+ ①にsの値, または ②にもの値を代入する。 20 10 105 p.139 問題51 ぞれS, TE 作ることを示 p139 問題 [習 51 四面体 OABC の辺 AB, OC の中点をそれぞれ M, N, ABC の重心をGと OP a, b, OPを4, で表せ。 し、線分 OG, MN の交点をPとする。 OA = 4, OB=6,OC=とすると

16行目のItが何を指しているのか分からないので教えて頂きたいです。よろしくお願いいたします。

10 A certain number of people are always upset by hearing such stories. Soon after this meeting, I got a pleasant but agitated letter from an intelligent and highly trained psychologist who had heard my talk. How, she demanded, could children possibly learn unless we corrected all their mistakes? Wasn't that our responsibility, our duty? I wrote a long reply, repeating my point and telling 15 still more stories about children correcting their own mistakes. But she seems to be as far from understanding me as ever. It is almost as if she cannot hear what I am saying. This is natural enough. Anyone who makes it his life (3) work to help other people may come to believe that they cannot get along without him, and may not want to hear evidence that they can, all too often, 20 stand on their own feet. Many people seem to have built their lives around the notion that they are in some way indispensable to children, and to question (4) this is to attack the very center of their being. Still, even at the risk of

3行目から4行目にかけてorが並列されているのですが並列は,で区切って最後だけorではないのでしょうか？教えて頂きたいです。よろしくお願いいたします。

An instance of the nominal fallacy is most easily seen when the meaning or importance of a term or concept shrinks with knowledge. One example of this would 定 153 be the word "instinct." "Instinct" refers to a set of behaviors whose actual cause we Bot s Simbly. Th don't know, or simply don't understand or have access to, and therefore we call them 本能的 先天性 生得的 ・遺伝 15 instinctual, inborn, innate. Often this is ( 2 ). They are the "nature" part of the 3(442-3) 中の nature-nurture argument (a term itself likely a product of the nominal fallacy) and therefore can't be broken down or reduced any further. But experience has shown that this is rarely the truth. 潜在仮定

「2番めに多くの」と言う意味の熟語で the second largest と　the second most の違いってなんですか？

数1の三角比の値の範囲についての質問です。 tanθ（θ≠90°）がすべての実数をとるのはなぜですか？ tanθ=m で、0°≦θ≦180°,θ≠90°の範囲でθを動かすと、mは実数全体を動く。したがってtanθはすべての実数値をとる。 と調べたらでてきたのですが、意... 続きを読む

（2）の答えがdidn'tだったのですがこの文だけだと過去の文であると分からなくないですか？

6 次の英文を指示に従って書きかえなさい。(×2) d period (1) This clock shows the right time. (否定文) (2) Bill put his glasses on the dining table (否定文) (3) Sne went skiing with her sister last winter. (疑問文に) (4) Hiroshi can write e-mails in English. (疑問文に) (5) She found an old letter in the closet. (下線部が答えの中 (6) It's about two miles from his house to the airport. (下線部が答えの中 (7) He showed me some rare stamps. (第3文型に) 7 次の各文の[]内の語句を意味が通るように並べかえなさい。日本語が に並べかえなさい。 ※解答は [ ]内の部分のみ書けばよい。(×2) (1) [to/ like / speak / me / never / that ] in front of people. (2) [ the same / not / repeat / error / let's ]. (3) All [ at / the food / tasted / very / the restaurant ] good. (4)[in/ was / neighborhood / there / my / a fire ]. 1h 19

what a beautiful sunset that is ！ この文のthat の位置はsunset の前ではないのですか？ whatの文は形容詞、主語、動詞という順番と習いました

どうやって覚えたらいいですか。

3年生ま ※1・2年生で登場したはページをイタリ ※1・2年生ですでに学んでいて、3年生では登場しない! 過去分詞形 cutting 33 Stand 過去形 cut hitting teach 現在形 10 QUEER ☐ tell stand(s) cut hit hurting 21 A-A-A THE PRI ☐ チェックページ cut(s) hit hurt letting 50 think teach(es) cut 59 hit(s) hurt let putting 34 think(s) hit hurt(s) let put 85 reading win D hurt let(s) put read D ②② let put(s) setting A-B-C read set D 8 put read(s) set チェックページ ☐ 23 read set(s) D 2 set □ D コ 16 come 7 63 run A-B-A チェックページ 23 become become(s) became come(s) run/s) 原形 現在形 過去形 過去分詞形 came ran become come 現在分詞形 becoming 11 原形 ☐ be 31 現在形 ☐ coming running 36 begin am/is/are understand tell(s) 過去形 stood told thought understand(s) understood win(s) won 過去分詞形 stood taught told thought standing understood teaching telling taught 現在分詞形 won thinking 過去形 understan winning bear ☐ run ☐ 736 begin(s) break bear(s) was/were began 過去分詞形 been 900 choose break(s) bore begun being 現在分詞形 ☐ do 31 choose(s) broke bom begin 過去分詞形 ☐ 過去形 B-B型 ページ 30 63 bring 現在形 原形 bought bought buying 27 buy's) buy bring(s) brought brought bringing ☐ 178 draw do(es) chose broken bear drink draw(s) did chosen brec building ☐ eat drink(s) drew done cho build(s) built built 51 build catch(es) caught caught catching ☐ 57 digging ☐ ②② catch dug dig(s) dug feeling ☐ felt ② dig feel(s) felt ¥2 feel 4 fight fight(s) fought fought fighting ☐ 5247 12 fall eat(s) drank drawn do fly fall(s) ate drunk dr ② forget fly/flies fell eaten d get forget(s) flew fallen find find(s) found found finding ☐ give get(s) forgot flown had having ☐ 75 have have/has had hear hear(s) heard heard hearing ☐ hold hold(s) held held holding ☐ 4334 go give(s) got forgotten go(es) gave gotten/got given grow went hide grow(s) gone grew keep keep(s) kept kept keeping know hide(s) grown hid ☐ eave leave(s) left left leaving 12 ride know(s) hidden knew ☐ se lose(s) lost lost losing ake make(s) made made making an mean(s) meant meant meaning et meet(s) met met meeting d rebuild(s) rebuilt rebuilt rebuilding say(s) said said saying sell(s) sold sold selling send(s) sent sent sending sit(s) sat sat sitting sleep(s) slept slept sleeping spend(s) spent spent spending 0000000000 10 52 602223 ride(s) known see rode see(s) ridden show saw sing show(s) showed seen shown 29 sing(s) speak sang Sung 2 steal speak(s) spoke spoker 37 swim steal(s) stole stolen swim(s) Swam SWUm 4 take take(s) took taken ①②1 throw throw(s) threw throw 2 wake wake(s) woke wok 49 wear wear(s) wore WO 10 write write(s) wrote WT

この問題、whichかhowかで悩みました。完全文か不完全文かがポイントですが、解く時あまりすらすらいきません。コツなどはありますか？

[NAVI § 901 ) a planet produces and gets rid of its heat is essential if 06. Understanding ( we are to understand that planet. 7. how 1. what . whatever I. which [NAVI § 881