年級

問題的種類

英文 高中

想請問紅色括弧那句的意思是什麼 以及第一題怎麼判別

A Unit 1 8 Environment The Melting Ice Caps The world's ice is melting, and it is happening at an alarming speed, rate, 3 Global warming has been increasing at a very unsustainable² and the polar ice caps have been vanishing³ before our eyes. In the 55 years between 1961 and 2016, the Earth's total ice loss amounted to an estimated nine trillion³ tons. The start of the 21st century bore witness to several profound decreases in terms of the area covered annually by Arctic ice. The year 2012 was the lowest on record, while 2007, 2016, and 2019 were tied for second-lowest. 10 As the ice melts, an excessive amount of melted water emerges from it. This large amount of melted water manifests itself as a rise in sea levels. (This rise leads to the increased erosion -or wearing away- of the coast. When combined with the higher frequency of ecological" disasters¹2, it results in a bigger storm surge¹3. Climate change threatens¹4 15 to forever change the way we live. We're all destined ¹5 to be affected by it. Ver all destined 閱讀理解,請在下列選項中,選出最適合的答案。 1 What does the word "erosion" refer to in the second paragraph? (A) The reason behind the frequent typhoons (B) The rapid increase in storm surges (e) The slow destruction of something 破壞 (D) The depressing future that we all face 2 Which of the charts below might indicate the situation described in the first paragraph? (A) (B) A (C) Arctic Ice Levels 1.||| 2007 2012 2016 2019 2020 Arctic Ice Levels 1₁ 1961 2007 2012 2016 2019 Arctic Ice Levels 1955 2006 2012 2016 2019 Arctic Ice Levels DWA dılı 2007 2012 2016 2019 2020

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工程與科技 大學

各位大神 求解 拜託🙏🆘

CA 梁柱 一截面積是原來的兩倍 22. Two girders are made of the same material. Girder A is twice as long as girder B and Bo DE C B³ has a cross-sectional area that is twice as great. The ratio of the mass density of girder A to the mass density of girder B is: 質量密度 A) 4 B) 2 C) 1 D) 1/2 E) 1/4 29. During a short interval of time the speed v in m/s of an automobile is given by v=at² + bt³, where the time t is in seconds. The units of a and b are respectively: A) m-s²; m-s4 s³/m; s4/m dv=at+bt² B) C) m/s²; m/s³ D) m/s³; m/s4 E) m/s4; m/s5 34. The position y of a particle moving along the y axis depends on the time t according to the equation B) C) D) E) 質固定,体2倍 #%# 40. The coordinate of an object is given as a function of time by x = 7t-31², where x is in meters and t is in seconds. Its average velocity over the interval from t = 0 to t = 2 s is: A) 5 m/s X₂=0, X₁₂=14-12=2 B) -5 m/s 11 m/s C) D) -11 m/s (2-0)/2=1 E) -14.5 m/s 41. The coordinate of a particle in meters is given by x(t) = 16t-3.01³, where the time t is in seconds. The particle is momentarily at rest at t = A) 0.75 s A y = at -bt². The dimensions of the quantities a and b are respectively: A) L²/T, L³/T2 B) L/T², L²/T C) L/T, L/T² D) L³/T, T²/L E) none of these 1.3 s 5.3 s 7.3 s 9.3 s V(t) = 16-9+² =- [9t²-16) =-(3t+4) 13t-4) =+= 0.75 45. The velocity of an object is given as a function of time by v = 4t-312, where v is in m/s and t is in seconds. Its average velocity over the interval from t=0 to t=2 s: A) is 0 B) is -2 m/s C) is 2 m/s D) is -4 m/s E) cannot be calculated unless the initial position is given 49. A particle moves along the x axis according to the equation x = 61² where x is in meters and t is in seconds. Therefore: E B) C) D) E) A) the acceleration of the particle is 6 m/s² t cannot be negative the particle follows a parabolic path each second the velocity of the particle changes by 9.8 m/s none of the above

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英文 國中

幫我解答全部題目答案,因為我全部都不會

9 2108 Bunun DAL jo y w S M uu un IN Os 31 3 10 6.95 CINGO TAL •ung 1 can may 42-4 英語科 第 4 次複習考 93 82 L1-2 、單題:請依文意選出一個正確或最佳的答案。 (1~5題每題2分,6~15期每週3分,共40) () 1 Peter in the evening. (A) watches TV ( plays soccer (C) does exercises D uses computer () 2 There is little rain this summer, so the water problem now. ( facing D) working 3 There was something wrong with my took me to the dentist. (B) ear A tooth (C) eye (D) leg () 4. Which is your favorite running or football? (B) tricks (D) sports we are (A) playing (C) saving A things (C) stories () & Does the washing machine (A) save () 6 Ken. every day. (A) does (B) be () 7. Many people think () 14 1 three times a week. (A) always () 9. The girl (A) have EST TW ? I can't turn it on. (B) play (C) change (D) work play the piano very well. He practices it day. It gives you power to start a new day. (A) breakfast (B) lunch (D) menu (C) dinner () & My brother is late for school. He is late at least so my mom (C) do (D) can is the most important meal in a (C) seldom (D) never (B) often a lot of make-up on her face. (B) has (D) is WWW MAREMUDAN A 1922 m A 20 on 20111014 (B) does (D) hasn't be late, so don't wait for me. (C) is having () 10 Sam won't go to the party tonight because he is with his work. (C) tired (D) thick (A) hungry (B) poor son. He is eleven. His brother Mike is. () 11 Ted is my nine and his sister is five. (A) only (B) first ( ) 12 John, Kate's brother, (A) speaking (C) speaks () 13 My wife can cook, but she (A) can't (C) doesn't (C) very (D) small both French and German. (B) speak (D) spoke She seldom cooks. (A) need (B) may (D) have to (C) should () 15 It's time for the first class. Tim isn't here. He comes late. (A) never (B) already (C) always (D) enough 二、題組:請依所附的短文或圖表,選出一個最適當的答案。 (每題3分,共60分) (16~20) Felicia is a housewife. She 16 get up early and prepares breakfast for her family. Then, she drives her children. to school. After that, she goes back home to do the housework. 17. She cleans the living room, kitchen, and tidies the bedroom. In the afternoon, she goes to college and has some () 16 (A) have (C) have to () 17 ( children. (C) kid's ( 18 ) there have (C) there are () 19 (A) this (C) these () 20 A never (C) seldom English lessons. Then, she picks up the children from school and makes dinner. It's hard work, but 18 some good things. After her husband, Abel, comes back, he looks after the children. until they go to bed. During 19 hours, Felicia 20 goes shopping or sees a movie with her best friend, Nina. She enjoys these free hours. (21-23) 100 el 6 3 6 M 22 M ) 21. What is a tragedy? (B) has (Di has to (B) children's (D) child's (1) there has (D there is 《背面有試題 4-1》 (D) an (B) ever (D) usually 40 (A) A bad experience. (B) A difficult dish to make. (C) An easy thing to do. (D) A favorite kind of food. () 22 Which is true about the reading? Eddie invited his friends to his tasting party last Saturday. He worked hard in the kitchen and tried baking the cookies several times. However, it was a tragedy from the beginning. First, only two of his friends came. Eddie invited twenty! All the others were either sick or busy. As soon as Cindy and Mandy arrived, it started to rain heavily. Eddie set the party in the yard. When he hurried to take the food and drinks in, he fell off the stairs and hurt his knees. He felt bad about losing face in front of the girls. Then the girls tried some of his cookies. They made a face and said the cookies were INTERESTING! Eddie didn't understand how cookies could taste interesting. He tried one himself and knew right away. His chocolate cookies were not sweet. They were salty. He mistook salt for sugar. salty 7-120 college N Peo (A) Many of Eddie's friends came to his party. (B) Eddie had an outdoor tasting party last Sunday. (C) Cindy and Mandy didn't like Eddie's cookies. (D) Eddie put too much sugar, so his cookies tasted strange. 23 Why did the girls say Eddie's cookies were interesting? (A) The cookies looked interesting. (B) The cookies tasted yummy. (C) They wanted to have more of his cookies. (D) They didn't want Eddie to feel hurt.

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英文 高中

想問這題的C C選項指的不應該是說 買賣NFT比想像中複雜 但文中所指NFT的買賣那麼複雜,那為什麼不是錯的勒

第 39 至 42 題為題組 As we progress further into the digital age, new terms and technologies seem to pop up everywhere. The latest of these is "NFTs" or non-fungible tokens. If something is fungible, it means that it is able to be replaced by an item of identical value, such as currency. Therefore, a non-fungible token cannot be interchanged; it is unique. NFTs are linked to the blockchain-the digital database that supports online cryptocurrencies like Bitcoin and Ethereum. Let's take a deeper look at NFTs and how people can buy, sell, and trade them. In simple terms, NFTs are one-of-a-kind digital works of art. They can take the form of GIFs, tweets, virtual trading cards, images of physical objects, and more. NFTs tend to attract investors who believe in the future of blockchain technology, and who are willing to spend top dollar to obtain a new form of digital currency. For example, Jack Dorsey's first tweet sold for $2.9 million, a video clip of a LeBron James slam dunk sold for over $200,000, and a decade-old "Nyan Cat" GIF sold for $600,000. Clearly, the NFT market is something to be taken seriously. So, the next question is: how does one participate in it? modi naging dato Basically any digital image can be purchased as an NFT. But before buying one, there are a y things to bolet gold sin few things to consider. You need to think about which marketplace to buy from. You also need to b bount itnorn s. slagg 21.05 think about what kind of digital wallet you'll be using to store the NFT, and which type of gos, of 10 and ab cryptocurrency you'll use to purchase it. The process of selling your NFT will vary based on which Dead orie ni einshins Imp leve moitoolsh marketplace you use. However, the process is simple enough-first, you'll upload your content to anthow ad of Lite to 2012 63 ele ning rolls of abno the marketplace to turn it into an NFT. Then, add details about the work and set the price. NFTS bengoof mi cont long as they have may sound confusing, but anyone is able to take part in this new digital market as a digital wallet and a little bit of cryptocurrency. zulli 120d so ausu gaivollot sa to doir'W.20 con cach these All th Ver DHE KU A

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