あっていますか？💦

練習 次の不定積分を求めよ。 7 (1) (3x²√x³+2 dx (2) Sx√1-x² dx (3) Ssin³x xcosxdx S (4) CO² x tan x dx (5) logx dx (6) Sx²e dx X

会話文の内容教えて欲しいです。お願いします

2 69 Choose the best answer to fill in the blanks. (1) (1) A: Have you seen the new shopping center in Yokohama? B: I( 1 always blog ) go to Yokohama. I haven't been there for years. 2 hardly ever 3 never did (2) A: You are the guest of honor today. Dinner is on me. B: No, ( ) Let's split the bill. ①you always cheat on me. 3 you always treat me. /2 ④sometimes do (学習院大) you always feed me. you always rely on me. med Jon and 110 ,hav (大阪経済大)

英語の長文です。 文法表現のあるところが知りたいです。 よろしくお願いします。

UNIT 1 5 Reading Passage 10 15 20 20 25 Listening There are more than 37,000 known species of spiders in the world in a wide variety of shape's and sizes! The largest spiders in the world live in the rain forests of South America and are known by the people who live there as the "bird-eating spiders." These spiders can grow up to 28 centimeters in length- about the size of a dinner plate, and, as their name suggests, have been known to eat small birds. In comparison, the smallest species of spider in the world is native to Western Samoa. These tiny spiders are less than half a millimeter long — about the size of a period on this page and live in plants that grow on mountain rocks. - Some people like to keep spiders as pets, particularly tarantulas, which are native to North America and can live for up to twenty-five years, Most people, on the other hand, do not like touching spiders, and a significant number of people are afraid of them, mainly because of their poison. However, despite their bad reputation, only thirty of the 37,000 known species of spiders are deadly to humans. Spiders actually provide benefits to humans, by catching and eating harmful insects such as flies and mosquitoes. - - The main thing that makes spiders different from other animals is that they spin web's to catch the small insects they feed on. The unique silk of a spider's web is produced by special organs found spider web is five times in the lower part of the spider's body. It is light, elastic, and strong stronger than steel. Additionally, it is completely biodegradable. This means that the web will making it perfect for uses completely decompose¹ and eventually return to nature over time such as making fishing nets. Some people have tried to raise spiders commercially in order to collect the silk these spiders produce, but no one has ever really managed to make a go of it. One reason why these businesses never stand a chance is because it takes 670,000 spiders to produce half a kilogram of silk, and all of these spiders need living insects for their food. In addition, spiders are usually solitary² animals, and need to be kept alone. Researchers at an American company working together with two U.S. universities may have found a solution to making artificial spider web. Using genetically modified silkworms,³ the company hopes that in the long run it will be able to make large quantities of very light, very strong fiber for medical as well as other uses. Additionally, because the manufacture of the artificial web is from living silkworms, the industry potentially would be non-polluting and less harmful to the environment

下線部訳を教えていただきたいです。後できれば、it had many initiativesのitが何を指すのか、とmake sure の後に続く、where there の訳し方を教えていただきたいです。

実践 1 次の英文を読み, 下線部を日本語に直しなさい.なお, the threat は「子ど もたちがさらされている肥満の脅威」 をさしている. [大阪市立大〕 Dr. Roger Boyle the Government's heart disease authority, de denied yesterday that the Government was doing too little to deal with the threat. He said it had many initiatives, including the promotion of breast feeding and encouraging healthy eating and exercise "The important thing is to make sure there is full awareness of the problem, and to make sure that where there are choices for healthy living, they are easy choices and the public is encouraged to take them." 実践 1 □ authority □ initiative 権威(=expert) 主導(権) □ promotion promote □ breast 促進,振興 1. A make sure

この問題なんですが、technology improving となっているのは文法的には文詞構文なのですか？ すみません、教えていただきたいです。

baim feed 2. 科学技術が現代の医療や農作業を改良した結果,平均余命は延びた。 So for det [and agricultural practices / has Suque Is technology / modern medicine/ baed yd improving in / resulted] longer life expectancy. hear fr

なぜ一番は過去分詞ではなくて、現在分詞なんですか？ 現在分詞(～している)と過去分詞 (～された)の使いわけがイマイチわかりません！ 教えて下さい！お願いします～

2 [ ]内から適切な動詞を選び、 現在分詞または過去分詞に変化させて下線部に入れなさい。 BCD 1 Lisa kept me waiting 2. I had my bicycle repaired 3 3. We saw our teachers preparing heard 4. Can you make yourself feeding seated 5. I saw a bird a: J 6. Please remain for half an hour. by my father. for the event. [feed/hear/prepare/repair/seat/ じゅんび without a microphone? マイク its babies in the nest. until the bus stops. wait]

現在分詞と過去分詞の使い分けがどうしても分かりません！分かりやすく教えてください！お願いします。

第2[]内から適切な動詞を選び、現在分詞または過去分詞に変化させて下線部に入れなさい。 BCD I. Lisa kept me waiting 2. I had my bicycle repaired 3. We saw our teachers preparing 4. Can you make yourself heard 5. I saw a bird feeding 6. Please remain seated for half an hour. by my father. phu for the event. マイク without a microphone? its babies in the nest. until the bus stops. [feed/hear/prepare / repair/ seat/wait]

第二段落の1行目にhe would beがあるのですがwouldの後には何が省略されているのでしょうか。2段落目一文目の分構造を教えて頂きたいです。

intelligence, Some technology experts like Elon Musk, founder of the automobile company Tesla, warn that Al poses the greatest danger to the Many people worry about the rapid evolution of morality in artificial envisioned the need for rules that future robots need to abide by in his "Three survival of humankind. Renowned science fiction author Isaac Asimov founder of the AI development company GoodAI, has developed a virtual Laws of Robotics." However, rules alone will not be enough. Marek Rosa, school dedicated to teaching AI systems how to think, reason, and act ethically. "This does not mean pre-programming AI to follow a prescribed set of rules every situation," says Rosa. where we tell them what to do and what not to do in 応用 "Rather, the idea is to train them to apply their knowledge to situations they've never previously encountered." E Rosa views AI as he would an infant, a blank slate on which to imprint basic values. As the child grows into adulthood, these values will be the basis on before. Al programs acquire values and a sense of ethics through a c which the child can determine how to deal with situations never experienced mentor. The complexity of moral tasks increases step by step over time. Rosa gives the example of introducing children to traffic, saying that parents do not let children wander onto the road at first. "In the same way, we expose the Alto increasingly complex environments where it can build upon previously learned m." knowledge and receive feedback from our team. Dindl hos Als read thousands of

なぜこの青線部分は、前置詞toの後にitとten times a day と名詞が二つあるのでしょうか、？

individuals - Communicating with a worldwide audience has never been easy for at least until recently. “You could build a Web site,” says Greg Reinacker, founder and chief technology officer for News Gator, a company that develops applications to retrieve, organize, and serve up newsfeeds on the Internet. "But you had to be fairly technical, and it wasn't easy to publish to it ten times a day. Blogging makes that easy," he says, “and gives people a chance to talk about whatever they want, to whomever they want in the outside world." なり詳しくない [ブログに 人に話したい 最高技術書 ニュースフィード ブログ現 ブロ

4行目のthick forest coverのそれぞれの品詞がわからないです。thick forestで深い森となると予想したのですが、coverはどういった働きをしているのでしょうか。教えていただけると嬉しいです...

The Hebridean Ark Tree Project On the Outer Hebrides, a group of islands near the Scottish mainland, an ambitious tree-planting project has started. Called the Hebridean Ark Tree Project, it aims to return the islands to their ancient state of thick forest cover. Getting trees to grow on the islands is a challenge, however. The climate is harsh, with low average temperatures and strong winds that spray the land with saltwater, which harms trees if it is absorbed through their roots. In addition, much of the ground consists of peat, a nutrient-poor mixture of organic materials. Peat forms when low temperatures, water, and a lack of oxygen result in organic matter, such as dead plants, failing to decay completely. Furthermore, animals, such as deer and sheep, will almost certainly feed on young trees. To deal with the peat problem, instead of growing trees on top of the peat, the project the edges. Keeping animals away is less will grow them on straightforward, however, as fencing may be impractical, and reducing their numbers would cause controversy. allonges those involved in the project believe it KIER