下線部Aの所なのですがwhy did you settle forのような形にしなくて良いのですか？慣用的な表現でしょうか...？教えて頂きたいです。

12 Play! Leave no part (of your instrument) unexplored. き込みされて (A) Why settle for 精 vs Three Blind Mice' when you can play the 'Gloria'?" 503. “But, Matron, I can't dream of playing Bach, the ‘Gloria'...,” I

写真 2枚目の 英文のshooting apart は、jetのことなんでしょうか？ 日本語訳は写真の枚数的に後半しか写せませんでした。ちなみに疑問点の和訳は赤で線を引いているところです。

Ⅱ 英文を読み、下記の問いに答えなさい。 (7) Like a tiny submarine, the chambered nautilus speeds through the ocean on little jets that it creates by sucking in water and spitting it out. However, as ways of movement go, jet propulsion is not usually a (8) very good use of energy. In the ocean's depths where oxygen gets thin, the nautilus seems to be putting itself at risk by expending so much effort on movement. Fish use far less energy by pushing at the water with their fins. So how does it manage to jet around unscathed in the ocean's depths? Graham Askew, a biomechanics professor at the University of Leeds, set out with a graduate student, Thomas Neil, to understand better how this shellfish moves. They found that the nautilus is actually a (9) highly efficient jet-propelled creature, wasting much less energy than

写真３枚目の問題についてなんですけど、解説を見てもなんで答えが２番かわかりません。 にばんの、 酸素濃度が濃くが、薄く、なら答えになると思うんですが、、

を読み,下記の問いに答えなさい。 ONA-based A coursing und and (7) Like a tiny submarine, the chambered nautilus speeds through the little jets that it creates by sucking in water and spitting it ocean on out. However, as ways of movement go, jet propulsion is not usually a very good use of energy. In the ocean's depths where oxygen gets thin, the nautilus seems to be putting itself at risk by expending so much effort on movement. Fish use far less energy by pushing at the water with their fins. So how does it manage to jet around unscathed in the ocean's depths? Graham Askew, a biomechanics professor at the University of Leeds, set out with a graduate student, Thomas Neil, to understand better how this shellfish moves. They found that the nautilus is actually a highly efficient jet-propelled creature, wasting much less energy than (9)

Is a nation's destiny set by its birthrates? The　announcement that Japan's population fell by almost a quarter of a million in 2013 the... Read More

ni es 「発表」 1 Is a nation's destiny set by its birthrates? The announcement that 100万人の京→25万人 Japan's population fell by almost a quafion in 2013 the 連続して fifth consecutive annual fall - brought wanings that the country may be in terminal decline. "The economic decline that occurred during Japan's so-called 'lost decades is a symptom of problems (brought on by demographic change)" wrote Reiko Aoki, an economist at Hitotsubashi University in Tokyo, last year. 北候

injection of healing cells① the idea that curing cells➁ 上は、治療細胞なのに 下は細胞を治す になるんですが、この違いは何なんでしょうか？ １枚目写真の上から三段目ー① ２枚目の写真の下から二段目ー➁

英文 11 It was a miracle of almost biblical* proportions. In 1998, scientists in Israel revealed that rats whose spinal cords had been severed" had walked again after an injection of healing immune cells called macrophages. Their hopes buoyed by enthusiastic media coverage, paralysed patients began to dream of taking their own tentative* steps. 12

Q&Aな①の問題で質問がありますMany plastics を代名詞に置き換えたいのですが単数の場合は「it」ですが複数の場合はなんでしょうか？また、Googleで検索したり色々な友達に聞いたりしたらthem、they、thereじゃない？と人によってみんな代名詞が違ったの... Read More

Lesson 10 SDGs ? p. 147For Your Information E Model 1 Setting Students are giving a presentation about microplastics. 本文の太字は、プレゼン テーションの定型表現 マイクロプラスチックについて、生徒たちがプレゼンテーションをしています。 ①Hello, everyone. Today, our group will talk about microplastics. As you know, plastics are very useful. However, many of them end up in the ocean as waste. The waves then break these plastics into particles called "microplastics." Also, microbeads used in health and beauty products come into the ocean. Next, I'll talk about why microplastics are a problem. The main reason is related to the food chain. Birds and fish eat microplastics by mistake. In one study, microplastics were found in 40% of fish caught near Japan. Scientists worry that negative effects on human health might show up someday. 3 Now, I'll talk about actions against microplastics. Many actions are taken at the governmental and non-governmental levels. In the EU, a law bans the use of plastics for some disposable products. In Japan, major companies have already ended the use of microbeads. 4 Let me conclude with what we can do. I recommend the 4Rs: refuse, reduce, reuse, and recycle. For example, bring your own bag when you go shopping. Put plastics in the recycle bin when you throw them away. Your small actions will lead to a big change someday. Q&A 1. Where do many plastics end up?

In most instances the speech of the first settlers lives on when they come in substantial numbers and people the land with their descenda... Read More

（1）の問題で、4段目の式から5段目の式に変化させる時になぜ（a+b+c）（a^2+b^2+c^2-ab-bc-ca）が消えるのかが分からないので教えてほしいです…！

Step Up (p.72) OVE 20 次の等式を証明せよ. (1)a+b+c=0 のとき, 1 (2) y + -=2+ = Z X (1)a+b+c=0 より (左辺) <考え方〉 (1)a+b=-c,b+c=-a,c+a=-b を代入する. (2) 与えられた条件式から,x と 1 をそれぞれの式で表す。 y = a+b=-c, b+c=-a,c+a=-b これらを左辺の式に代入すると, a² be = =1のとき, =- + + bc a³ + b³ + c³ abc が成り立つ. a² (a+b)(a+c)+(b+c)(b+a)+(c+a)(c+b)=3 x +. = y 3abc abc (c)(-6)+(-a)(c)+ a² 62 C² ca ab 第1章 式と計算 45 Ster c-set: ( 2 (−b)(–a) (se+:+s)—²x) ( (a+b+c)(a+b+c-ab-bc-ca) +3abc abc -=3= (右辺) よって, a+b+c=0 のとき,等式 300=8+ a² b² C² (a+b)(a+c)+(b+c)(b+α) +(c + a)(c+b) =3 se+v 左辺を変形して、 右辺を導く. a+b+c = 0 が利用できるよ うに, 分子を SS a³ + b³ + c³-3abc =(a+b+c) xa²+b2+c-ab-bc-ca) を用いて変形する. ©c=-a-b を分母,分子に 代入してもよい.

一般的な文章か特定的な文章かを選ぶ問題なんですが、4番の答えが「general（一般的）」でした。これには何か深い理由があるのでしょうか。みんな野菜が好きなわけじゃないこの人だけだと思ったので「specific（特定的）」にしたのですが…。

Urd in italics has a general or specific meaning. (Chart 7-7)(a) do t'amob bin 1. Clothes are expensive. 2. The clothes in Jan's closet are expensive. 3. Lemons are sour. 4. I love vegetables. 5. The vegetables on the counter are from my garden. 6. How are the carrots in your salad? Are they sweet? 7. Rabbits like carrots. 8. What are you doing about the rabbits in your garden? futbursd (gam/dan) 2 general specific general specific general specific ne iz general specific 17 general specific general specific general specific general ZOH specific worldoum Hvis mano il wolf our wol

(2)の、They have easier to access.のhaveはここではなんの働きをしているのですか？

Lesson Our Lost Friend ➤ p.150 Vocabulary discuss~L/B) ~を話し合う The British Museum welcomed the delegation/ and discussed their proposal In the end, / the museum offered to let Hoa Hakananai'a return, / but only as a 2 loan. // They refused to give it back permanently. // The museum did not deny / that the moai had been taken without the islanders` permission, / so why didn't they immediately agree to return it? // From the point of view of the museum, / there are good reasons to keep the statue. // the security and controlled Since Easter Island does not have ② environmental conditions that the British Museum has, the statue is safer in London. // The statue can now be seen by many more people than on a remote island. // Scholars have easier access to the statue. // Moreover, some people argue / that the moai deserves to be a world heritage object. // 5 These reasons make sense. // However, the fact remains / that Hon Hakananai'a was taken without permission and is still held against the people's will. // So, many people / -not only the Rapa Nui- / question the museum's reasoning. // proposal lóan dený point of view good reasons. 貸与物 を否定する ~を Section 3 正当な理由 Reading Points 以下のことを考えながら読んでみよう。 it back colo (2) 大英博物館が所有を主張する根拠に 多いのは、どのような事実があるからですか、 6 scholar access □argue動~だと主張する héritage object make sense (0) (167 words) their prom h the en offer to that 12 ★G-2 6 son des Will K €