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英文 高中

麻煩幫我看 1和2題的答案對不對❓

The Tenth Anniversary of iPhone This year, the iPhone reached its tenth anniversary after Apple introduced it to the world in 2007. Since then, the iPhone has become more and more popular. It is also one of the leading brands in the cellphonie DOHA However, around the time the iPhone came out, some people hadn't expected it to be this big. Sorne had even thought it would never come out. market now "Everyone's always asking me when Apple will come out with a cellphone. My answer is,'Probably never'." David Pogue, Sep. 27, 2006, The New York Times “There's no chance that the iPhone is going to get any significant market share.” Steve Ballmer, Apr. 30, 2007, USA Today “Phone set to struggle" Jemima Kiss, Jun. 29, 2007, The Guardian Ten years have passed, but people have not lost the interest in the iPhone. Instead, they expect more from it. This makes the above comments funny to read now. The iPhone, along with the other smartphones, has made the world a smaller place. Everything about 改艺 smartphones has become so much faster, and people's lives have improved in so many ways. This kind of 建立 年 DHE convenience has created a strong bond between people and their smartphones. Don't think so? Let's play a game then! Ask your friends not to touch their smartphones and see how long it takes before they do. Don't be surprised by how quick that is. After all, based on the information collected by a screen lock app, most people check their phones up to 110 times a day. Just when you think smartphones can't get any better, smartphone companies keep coming out with new models. Keeping people interested is important to them, so this trick never gets old. Apple just showed the world their best and most expensive model ever to celebrate their tenth anniversary. Although some people feel the new iPhone costs an arm and a leg, many of them are still interested in it. Even so, it's exciting to imagine where smartphones will take us in the next ten years. Vocabulary anniversary週年纪念日 brand 品牌 significant 有意報的;顯著的 struggle 掙扎 instead 反而 bond 聯結 Screen lock app 屏幕鎖應用程式

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化學 高中

請問43題要怎麼算?

2. AB B(A)1 (ii) CRH2 (Sp,線形)、(iv) NF: (sp?,平面三角形)。上列哪些標示正確? TEK机域分子構形標示於括弧中:(1) NHa (sp,四面體)、(11) NO (Sp''平面三角》)、 (A)只有ii (B)icii 和ii (C)i、ii 和iv (D) ii和v 43. 反應 Hads) + t(s)= 2HI(g)達平衡時,Hz、12、及的分壓分別為14.0、8.42、及114 adm;在同溫下,10.0 atm 的Ha 和 10.0 atn 的反應,平衡時,HI 的分壓為何?(A)16.8 atm (B)12.8 atm (C)8.40 atm (D)6.40 atm 44. 下列四組混合溶液中,哪一組溶液無法配製成緩衝溶液?(A) CHCOOH + CHICOONa (B) CHICOOH + NaOH ( C (C) HCI + NHACI (D) NaOH + NH4Cl 45. 在 NaN、N-Os、NaN、NHANO3、NO2、NH, NEE、NaNO2、N、及NF3中,N的氧化數為+3的物質有幾個? (B)2 (C) 3 (D) 4 - 46. Cr 的原子序為24,此元素基態原子的電子組態為Ise2s2p3s3p3d/4ss,則f-g+d-e 為何? (A) 0 (B) 1 (C) 2 A (D) 3 5-142-6 47. 將 AgNO3(s)緩慢加入含有0.020 M Cl(aq)及0.020 MBr(aq)的混合溶液中,當[Ag] 為下列何值時只會形成 AgBr (Ksp=7.7 x 10-1) 沉澱而不會形成AgCI (Ksp=1.8 x 10-10) 沉澱? (A) 3.9 x 10-12 (B) 3.9 ~ 10-13 (C) 8.0 x 10-3 (D) 8.0 x 10-10 48. 确鐘反應的浮離子方程式為alO3 + bHSO3 cle + d SO4-+eH' + fH2O,對於平衡係數關係:(1) a+b=6、(ii) C-2、 B (iii) c+d=6 . (iv) e+f=4UBE TEGE? (A) i 11 ii (B) iii FI iv (C) ii fii iii (D) ii fl iv 49. 戊烷(CH12)有三種同分異構物,則關於戊烷之各種可能一元醇衍生物(示性式:CSHIOH)的各項敘述,下列何者 D正確?(A)共有9種(B)共有11種(C)共有第一醇6種,第二醇3種(D)共有第二醇3種,第三穆1種 50.25℃時,0.100M的某單質子弱酸溶液之解離度為1.34%。在相同溫度時,0.0200M的該酸溶液之解離度最接近下

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英文 高中

請問50.題的 B選項 文章中有表明說intend to be temporary 嗎? D選項的rare and beautiful 為什麼有錯 ? 謝謝😀

You may or may not have heard of Christo, but it's undeniable that he had a big impact on the art world. The Bulgarian-American artist, who passed away in May 2020, made a career out of combining art with engineering to produce sweeping, grand installations. Christo was born in Bulgaria but left with his family to take up residence first in Western Europe and then in the US. He became known as a "land artist)” someone who creates works of art not by painting existing landscapes, but by adding his or hey art to the landscapes themselves. In 1969, he created Wrapped Coast in Sydney, Australia. Working with a team of assistants, he took over part of the coastline (at Little Bay in Sydney and covered the entire area in a huge spread of synthetic fabric. The fabrie tovering the landscape encouraged people to see the area with a hew perspective. In addition, the way the fabric hid the ground while still revealing its bumps, fissures, and curves turned it into a landscape in the most essential sense, like a three-dimensional topographical map of itself. At the time, it was the biggest piece of artwork ever created. Christo continued to think big with Valley Curtain, another enormous piece of fabric pulled across a valley in Colorado, US, from one side to the other. More than 350 meters (m) wide and 100m tall, the curtain's construction was a lengthy and laborious process. During his first attempt to set it up, the fabric caught too much wind and blew away. When it was finally put into place, it lasted only a little more than a day before having to be dismantled again. Though Christo's artwork, like anything in life, did not last forever, it was extraordinarily impressive while it existed. Christo continued to create such pieces throughout his career. 000.000 A 48. Based on the passage, a land artist needs der er (A) personal experience as a construction engineer 000.000.1 Bt considerable knowledge about geography (C) the right landscape to create their pieces 000,008 the ability to create long-lasting pieces Der 000.000 49. What is said about Valley Curtain? (A) Christo's first attempt at it was a failure. (B) Christo used a fabric to cover an entire ground. (C) It covered the entire length of a long valley! (D) It used a three-dimensional topographical map. 50. What do we learn about Christo's artwork from the passage? (A) It was inspired by something he saw as a small child. 10 . (C) It made people think about environmental protection. (D) It showed people that art was rare and beautiful. D 51. Which of these pictures is most likely Christo's artwork? (A) (B) (C)

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