請問第四題的D、第五題🙏🏻

40 波的頻率與折射波的頻率相同。 太陽表面在2017年9月接連發生一起被稱作「太陽閃焰」的大型爆發,規模為10年來最大。科學家預計爆發所噴出 的帶電粒子團兩天後抵達地球,撞擊大氣層後產生電磁波,以致影響通訊品質。已知太陽與地球距離約為1.5x1011 公 C尺,光速約為3.0x108公尺/秒。下列敘述哪些正確? 0 (A)電磁波並無繞射與干涉的現象(B)電磁波在空間傳播須以帶電粒子為介質 1.5×103 500 3x68 (C) 電磁波具有隨時間作週期性變動的電場與磁場D 帶電粒子團脫離太陽時的速率約為8.7×105 公尺 / 秒 (E)帶電粒子團撞擊地球大氣層之後約8分鐘,地球上才能觀測到太陽閃焰影像。 折射線 我們常在生活中聽到2.4G無線這樣的名詞,根據美國聯邦通訊委員會(Federal Communications Commission)所定義, 2.4G是指在ISM 頻段中,2.4~2.4835 GHz之間的頻率,完整名稱為 Industrial Scientific Medical Band,是預留給工業、 ·科學及醫療使用的免費頻率,沒有任何使用上的限制。依本文所言,下列敘述哪些正確?(光速c=3x108m/s) (A) 2.4G 中的最長波長約為12.5cm (B)頻率愈大者,其傳播速度愈快 (C)波長愈長者,其傳播速度愈快 (D)只能在地球上傳播(E)可以在太空中使用。 甘零件油左直空中的波長約為300奈米,下列有關此電磁波的敘述,哪些正確? 去完的頻率約為1015 赫茲

求解第七題為何用ing

S B Cute animal; she's also a symbol of hope for her endangered species. 6. A. truthful C. forgetful # B7. to DA A. to splash C. splashing 8. A. Similar with C. Aside from C9. A. bring an end to C. make the most of 10. A. wildlife A₁ C. privacy B. adorable 可愛的 D. portable 輕便的 B. splashed D. has splashed B. Instead of D. Thanks to 避難所 B. seek refuge in D. reduce the need for I 閱讀能力測驗:閱讀理解 B. border D. consumer H 18

第18題 題目說要放形容詞所以是closed 但close本身不是也是形容詞嗎？ 記得講義有以下句子 leave the door open

第16.至20.題為題組 The platypus is an egg-laying mammal endemic to Eastern Australia, 16. of Tasmania. It has brown fur all over its body and a wide, flat tail like a beaver's. The platypus' nose looks like a duck's bill, but its nose can 17. many things that other animals' noses cannot. With electroreception, the platypus can feel the power of other animals and keep its eyes 18. while swimming and hunting, using only its hearing and touch. Owing to its unusual appearance, the platypus was mistakenly 19. a fake by the first European scientists in the late eighteenth century, who encountered it for the first time and thought it was made of several animals sewn together. Furthermore, platypuses are difficult to see in the wild since they don't like areas with people. 20. the number of platypuses is declining, they are not under any immediate threat. (D) inclusive (D) reverse 16. (A) includes (B) including (C) included 17. (A) inquire (B) detect (C) support BA 1 (A) close (B) closed a (C) closing (D) to close 19. (A) called on (B) revealed to (C) viewed as (D) resorted to 20. (A) While (B) Only if (C) Because (D) So long as 三、文意選填(占10分) 說明:第21.題至第30題,每題一個空格,請依文意在文章後所提供的(A)到(J)選項中分別選出 最適當者,填入空格中。每題1分。 第21.至30.題為題組 Trans fat is unsaturated fat which is altered by partial hydrogenation. The process of partial

為什麼第一小題不能有氖

NH, 和 BF(D) CO和NO 4.原子序依序遞增的部分前三週期族元素的原子半徑數據下表所示: 元素 A B D E F G M N P 原子半徑(nm) 0.077 0.075 0.074 0.071 0.186 0.160 0.143 0102 0.099 (1) 已知A、B、D、E、N、P為非金屬元素,且均不與F、G、M 中的任何一種元素同主族,在元素週期表中的相對位置如右。 A B D E 請將元素符號填在表中相應位置。 He BBCNOFNe SN NP pc (2)B 在元素週期表中的位置為第 週期第 族,G在元 Nang ACPSCIAr 素週期表中的位置為第 (3) FP為 週期第 族。 (離子或分子化合物,路易斯電子式為 化合物,路易斯電子式為 ; AD為 (離子或分子) 其個別 (4)M的氧化物溶於水的產物為胃藥的主要成分,可以治療胃酸過多,治療胃酸時發生反應的離 子反應式為 。

想請問為什麼第三題要選C

111. 綜合測驗:15% Imagine eating a steak and discovering that the meat is not from an animal. Instead, it was made by scientists! Though this may sound like sci-fi, many companies these days are transforming animal stem cells 1. products that combine to form a type of meat. It's meat," and it's even supported by famous people like Bill Gates. known as The main reason for their support is probably that producing meat in this way holds several advantages 3. with more traditional methods. First, conventional farms or factories don't usually have the livestock's best interests 4. Many animals are poorly treated, and we can prevent them from suffering by to fake meat. Second, the raising of animals for food has caused great harm to the environment. In fact, experts say that emissions could be lowered by up to 96 percent if we stopped eating animals! 5. A(A) into 14 (B) with (C) for (D) at

請問4.為什麼是這樣寫

My father promises that he will el me go on a trip to Hualien with my friends if I help do some of the housework every day. 4. 老師發覺吉米很懶惰。唯一能讓他寫功課的方式就是威脅打電話給他的父母。 A vad d The teacher Jimmy very homework is to threaten to call his parents. Jazy. The only way to make him do his it for him 5. 提姆終於得到一臺新電腦。是他的父母買給他的。 Tim finally got a new computer. His parents bought

地科：請問這題如何判斷“只有壓縮波而沒有剪切波”？

很速度驟 (E)約在Y深處,由於物質 物理狀態變化,再出現S波傳遞 ◎18~19題為題組: 除了地下岩層斷裂之外,火山活動、地下空洞塌陷、大型山崩、大塊隕石墜落、核彈試爆等,也都會造成地震,然 而最近臺灣科學家發現,還有另外一種令人意想不到的地震成因。理論上1999年921大地震後,車籠埔斷層累積的 應力應該已經全部釋放,短期內不會再引發地震,可是數年後地震學家卻在斷層下方一千多公尺深處,測到了很多 次芮氏規模小於1.5的極微小地震,而且這些極微小地震都只產生壓縮波,而沒有剪切波。地震學家立刻聯想到核彈 試爆的地震波,爆炸衝擊會壓縮四周物質,壓縮波從一點向四面八方傳出,沒有剪切破裂。 但如何才會在特定深度,引起無數次像微小爆炸一樣的地震?由於這些特殊的震源大部分都位於含水量相當高、以 砂岩與頁岩為主的桂竹林層內,地震學家推論1999年車籠埔斷層錯動時,強大的作用力把斷層面磨成極細的不透水 斷層泥,阻礙地下水流動,使該處液壓不斷累積,最後將積水區周圍的岩石瞬間撐裂出2~5公分的裂縫,引發只有 壓縮波而沒有剪切波的極微小地震,這項推論是這種地震最有可能的解釋,研究已發表在2012年7月27日的《科 學》(Science)。(參考來源:地下水壓造成的極微小地震。科學人期刊:2012/10/05) 2-2

如圖，42行 他寫成 「I had the chance ….,I feel truly lucky 」 請問是他寫錯了應該「時態一致」，還是「時態一致」這句話本身有問題

YouTube Although some aspects of the ba-oh have changed in Conj (n)層面 40 modern times, the spirit 18 of gathering together to have fun 在現代 has always remained.維持不變 Having the chance to experiee this fascinating event, Because/As I had the chance,... I feel truly lucky. It is the first story that I will share with my friends and family when they ask me about my student 45 exchange experience in Taiwan. Written by André Louw and Nick Kembel 龍騰文化 REDCAREER

想問第四題為什麼不能選C 謝謝🙏

111. 綜合測驗:15% • pose drult qi avil or salil olgooq vasi 26 have fascinated 1. of a e part lunches daily to The dabbawalas of Mumbai, i, India, have ated many people. They are boxed-lunch delivery organization that brings around 200,000 office and factory workers. Dabbawalas provide a very useful service. Since most Mumbai residents live in areas far from their jobs, it's inconvenient for them to bring their lunches on cramped public transportation. Dabbawalas always deliver the lunches the right location. They're able to do this because of their nearly-3./ operating system. collects around Each geographical area* employs around twenty-five dabbawalas, 4. 8, and details. outer delivery of 2. and to thirty lunch boxes boxes. Dabbawalas write special numbers and characters on each container's 5., they rarely lid to indicate the neighborhood, building, deliver a lunch box to the wrong place. Without a doubt, the service performed by these dabbawalas is a true model of success. el of successivo a god m' .01 (A) It wasn't mentioned in the passage. 90.87 Ji a geographical area 註: home-making (C) home-made BID 2251 (C) 1. (A) home-make eded (B) home-maki (D) making-home SD) 2. (A) at risk (C) by chance (bai (D) on time (B) & (A) classic list! (B) all the time (solo (C)(A) each of whom A (B) flawless (B) one of which (C) each of them JESSIES anoia ( handled 101 airli(D) swift (D) they all

想問上面那題的where是代替什麼 還有下面那題的句意

During such breaks, the mind turns inward, 2. it can subconsciously puzzle over subtle meanings and connections. 2. CB 2 (A) if to (B) but and non bel【107 (C) where dw1 【107學測】(題號19) (19) (D) which French psychologist Alfred Binet (1859-1911) took a different approach from most other psychologists of his day: He was interested in the workings of the 3. mind rather than the nature of mental illness. (B)3. (A) contrary Kadb ha 【102學測】(題號26) (B) normal fogs22 (C) detective (D) mutual