想問19 20兩題

第貳部分、混合題或非選擇題(占15 分) 說明:本部分共有1題組,每一子題配分標於題末。限在答題卷標示題號的作答區內作答。 選擇題與「非選擇題作圖部分」使用 2B 鉛筆作答,更正時,應以橡皮擦擦拭,切勿使 用修正液(帶)。非選擇題請由左而右橫式書寫,作答時必須寫出計算過程或理由, 否則將酌予扣分。 18-20 題為題組 小明參加公司舉辦的慶生餐會,公司除了送禮物給本月生日的員工以外,還有活動讓壽星 加碼抽紅包。規則如下:在抽獎箱裡面放入相同大小的黑球與白球各9個,再從箱中依序抽出 9顆球並放在底下九宮格子對應的號碼上,如下圖示範。 1 2|3 抽到黑球 2|3 抽到白球 4|5 6 7|8|9 遗风 4 5 6 7 8|9 1 1000 當9顆球都抽出並擺完後,若使黑球3個連成直的、橫的或斜的對角線任意1條線,便可得到 1000 元,若連成2條線可得 2000元,以此類推,最多連成8條線則可得 8000 元。試回答下 列問題。 al 3 依序擺滿 18. 當九宮格擺滿球時,看起來會有多少種不同的結果?(同色的球視為相同的,盤面不可旋轉 或翻轉)(單選題,3分) JB4W (1) 9! (2) C+ (3) C+8 x9! (4) 2° (5) 9² 4 7 819 2000 5 6 24 1.已知小明抽到第5球時的九宮格如右圖,當小明繼續將剩下的球抽出並擺完 後,黑球恰連成兩條線的機率是多少?(非選擇題,5 分) 2 22 少女 6789 20. 已知小明抽到第6球時的九宮格如右圖,試求小明繼續將剩下的球抽出並擺 $/X! (4250 完後,所獲得獎金的期望值。(非選擇題,7800 11 4 3 } 14 91 *789 (126) 5:41 24 6.59 ALE 7,9 第 6 共 7 2000 1000元 = 1000 7 819 O

想請問一下這題怎麼算？我看不太懂解答

零部 死合起 「本部分共有6題組,每一子題配分標於題末。限在標示題號作答區內, 「由左而右橫式書寫,作答時必須寫出計算過程或理由,否則將酌予扣分。 Han APISIMAA 37 ~ 41 為題組 100 根據衛福部統計,當一般民眾有胃腸不適或胃痛的情況時,有六成以上的人會自行 用「胃藥」來緩解症狀,但沒有對症下藥的行為很可能導致身體產生副作用。胃藥依功 可區分為:胃酸分泌抑制劑、胃黏膜保護劑及制酸劑三大類,其中因制酸劑型的胃藥不戶 醫師處方籤,很容易在藥局購買,所以濫用的情況最為普遍。 201 段 制酸劑顧名思義主要就是中和胃酸,減緩胃部的不適。胃壁會分泌鹽酸(HCl), 胃液之pH 值維持在2.3(即氫離子濃度5×10-M)左右,以利消化食物。常見的制酸劑 主要成分有:碳酸氫鈉、氫氧化鎂、氫氧化鋁等。有心血管疾病的患者,不宜使用含碳 氫鈉的胃藥,因為鈉離子的緣故會使病況更加嚴重;長期或過量服用含鎂離子的制酸劑¤ 能造成腹瀉,甚至造成高鎂血症,影響腎功能;含鋁離子的制酸劑則可能造成便秘,甚至 累積在骨頭中導致病變。另外坊間流傳著一些偏方,像是胃痛時可以吃小蘇打餅乾或喝牛 奶,但適得其反,因為小蘇打餅乾常容易導致胃脹氣,而牛奶反而會刺激胃酸分泌。長期 容易胃痛者,還是需就醫診治,最好聽從醫師指示服用正確的胃藥,破除用藥迷思,才能 DRT 常保身體健康。根據這篇短文回答下列問題。 de 2 27=26+16+1月3 03x0101=01003 (A O 37 有一胃病患者,檢查顯示其胃液中含氫氯酸的濃度為0.010 莫耳/升,欲以含10% 氫氧 化鋁(Al(OH))的制酸劑中和,化學反應式為:Al(QH); + 3HCl→ AlCl + 3H,O。若 2001 $ 3 此病人共分泌出 0.3 升的胃液,需至少服用多少克的該制酸劑,才能使胃液之 pH 值維 持在2.3 ?(2分) 01x=01077 地 14811(3) (A) 0.39 (D) 1.17 20 埕埔「誠品家 作合 非選擇題 (B) 0.59 0:39 數是地面上的 TEUERI (C) 078 (E) 2.34.20 MONTA

若把句子改成where... ，這一句應該是長怎樣呢？

全民英檢初級模擬試題 第六回 Listening Comprehension Test 跳 独一無二 15 Have you ever been to Kenting, beach? A. where B. which Cathat D. who is famous for its sunshine and 第二部份:段落填空 本部份共 10 題,包括二個段落,每個段落各含5個空格。請就A、B、C、D四個選 項中選出最適合題意的字或詞,標示在答案欄中。 Questions 16-20 16 the In Western countries, people usually shake hands when meeting first time. This practice is common for both men and women. A handshake should be 17 too soft, and the right hand-never the left hand-is alway: neither too hard

急！20題怎麼判斷？

第二部份:段落填空 本部份共 10 題,包括二個段落,每個段落各含5個空格。請就A、B、C、D四個選 項中選出最適合題意的字或詞,標示在答案欄中。 Questions 16-20 16 the In modern times, people spend more and more time in front of the computer every day. Some people have to work with computers, some people shopping on them, and still say they can't live without computers. 17 talk on the Internet. Some of my friends even Internet slang 18 you don't by teenagers since the Net became popular. If 19 T.T.Y.L. means "talk want to be an outsider, you have to learn something. 20 to you later" and 88 means "bye-bye." What does "Orz" mean? Of course, it's not a "how come it sound or an animal. It's a gesture or an expression, happened" or "I don't know how to do with it." So next time when your friend asks you a weird question on the Net, then you just type "Orz." BRO 吸 A. won't rain B. doesn't rain C. will rain D. is raining A 16 A. make B. do C. take D. get 17 A. other B. another C. the other D. others 18 A. has been used B. was used c C. was being used D. had used 19 A. However B. In fact C. For example D. As a result BD@ 20 A. means B. meaning C. which meaning D. that means Qu Fri an O no P t

您好，想請問第19題為什麼不用設（x-3)²只有設（x-3）³,(x-3),和常數5 謝謝

學測 4568 全國模擬測驗試題彙編【數學】 50. 第貳部分、混合題(占15 分) 說明:本部分共有一題組,每一子題配分標於題末。限在標示題號作答, 答。非選擇題請由左而右橫式書寫,必須寫出計算過程或理由,否則 予扣分。 第 18 至 19 題為題組 如圖(2),為某賽車場的連續轉彎賽道,良良發現經由電腦分析,其平 面圖於平面坐標上為三次函數f(x)的一部分,經由電腦計算後,最好 的入彎點為 A(2,8) (即賽車手需開始踩煞車的位置),出彎點為 B(h,k)(即賽車手可以開始踩下油門的位置)已知0(3,5)為此三次函數的 對稱中心,且A,B對稱於 O點,則: 18-1. 18.h+k之值為 19. 若在 Hon o 234567890 召己己召百己 对稻中心 (選填題,6分) f(x)為何?(非選擇題,9分) 設函数 41x)=a(x-3)+bx-33-x+20. A (x-3) {-4\x{₁x) = _a+b=-=" B(4)似fox: adb=2. - 4 = O點和圖形相切之直線),近似於y=-x+20,貝 點附近的局部特徵(即過 一些 4 fxx) — K-33²- 5 (x-3) ²-TX+20. 10²0 - 26 - 圖(2) 答對率65 平均得分

26為何不能選a

本部份共10題,包括數段短文,每段短文後有 1~3 個相關問題,請就AB 第三部份:閱讀理解 D四個選項中選出最適合者,標示在答案欄中。 Question 26 CA SLOW DOWN Beware of Children 26 What does this sign mean? A. Children must walk slow. B. You can't park here. C. Please drive slow. D. This is for children only. Questions 27-29 Dear All, This is my first time to leave home alone more than 10 days. I should live well without eating Chinese food or speaking Chinese. One short time. In fact, I have to say I get a bit homesick. I'm always think you all are doing. I miss the dumplings Grandfather makes, the Grandmother weaves, and the lunchbox Little Aunt prepares every da why I ever thought of your care as a bother, but from now on, I will tre give to me. I'm really busy here almost every day. In the morning, I have four In the afternoon, I learn to play sports containing tennis, basketba ight, I'm trying my best to enjoy my dormitory life with other fore atch TV, play chess, and sing or dance. After that, I go to bed a undly.

20在考什麼🥲🥲

第二部份:段落填空 本部份共 10 題,包括二個段落,每個段落各含5個空格。請就A、B、C、D四個選 項中選出最適合題意的字或詞,標示在答案欄中。 Questions 16-20 16 the In modern times, people spend more and more time in front of the computer every day. Some people have to work with computers, some people shopping on them, and still say they can't live without computers. 17 talk on the Internet. Some of my friends even Internet slang 18 you don't by teenagers since the Net became popular. If 19 T.T.Y.L. means "talk want to be an outsider, you have to learn something. 20 to you later" and 88 means "bye-bye." What does "Orz" mean? Of course, it's not a "how come it sound or an animal. It's a gesture or an expression, happened" or "I don't know how to do with it." So next time when your friend asks you a weird question on the Net, then you just type "Orz." BRO 吸 A. won't rain B. doesn't rain C. will rain D. is raining A 16 A. make B. do C. take D. get 17 A. other B. another C. the other D. others 18 A. has been used B. was used c C. was being used D. had used 19 A. However B. In fact C. For example D. As a result BD@ 20 A. means B. meaning C. which meaning D. that means Qu Fri an O no P t

16是什麼片語？？

第二部份:段落填空 本部份共 10 題,包括二個段落,每個段落各含5個空格。請就A、B、C、D四個選 項中選出最適合題意的字或詞,標示在答案欄中。 Questions 16-20 16 the In modern times, people spend more and more time in front of the computer every day. Some people have to work with computers, some people shopping on them, and still say they can't live without computers. 17 talk on the Internet. Some of my friends even Internet slang 18 you don't by teenagers since the Net became popular. If 19 T.T.Y.L. means "talk want to be an outsider, you have to learn something. 20 to you later" and 88 means "bye-bye." What does "Orz" mean? Of course, it's not a "how come it sound or an animal. It's a gesture or an expression, happened" or "I don't know how to do with it." So next time when your friend asks you a weird question on the Net, then you just type "Orz." BRO 吸 A. won't rain B. doesn't rain C. will rain D. is raining A 16 A. make B. do C. take D. get 17 A. other B. another C. the other D. others 18 A. has been used B. was used c C. was being used D. had used 19 A. However B. In fact C. For example D. As a result BD@ 20 A. means B. meaning C. which meaning D. that means Qu Fri an O no P t

第2和8和9謝謝 求解+講解

歷史 主題 - 一、單題:84 分(每題7分) 4 第二冊複習 )8. 文宜上網搜尋資料後找 到一張如右列的圖片, 她查詢時輸入的關鍵字 應是下列何者?(A)余 (B)1.日本開始在臺灣推行皇民化運動的背 景,與哪一史實有關? (A)一次大戰 (B)中日戰爭(C)甲午戰爭(D)霧社事件。 ( ) 2.右圖為臺灣人發行 的某刊物對當時社 會活動的報導。根 據內容判斷,此一 刊物最可能是下列 何者?(A)《新青 年》(B)《美麗島》 (C)《臺灣民報》(D)《自由中國》。 (C)3.台灣民主國抗日的背景,與清廷在下 列哪一次戰爭時簽訂條約割讓台灣有 關? (A)英法聯軍(B)清法戰爭(C)甲午 感開 胞的智識。 【感有裨益,俱希望能繼續開會,啟同 開文化演講會,聽講者興味津津,深 文化協會已於六月一日起三夜, 「以普及民眾的文化。 地設置讀報社,擬開羅馬字講習會, 會教育,很有貢獻。......臺南本部擇 臺南的文協演講 臺灣文化協會創立以來,對於社 清芳(B)劉永福(C)沈葆楨(D)林獻堂。 ( 09. 阿欣完成了臺灣史報告,她將報告的 關鍵詞設定爲「報禁」、「美麗島事 件」、「耕者有其田」等,依此推斷 ,該報告的主題最可能是下列何者? (A)戒嚴時期的社會面貌(B)日治時期的 0 年 民主運動(C)韓戰時期的外交衝擊(D)抗 過專責戰時期的國家政策。 17世 (D)10.右列事件依照發生 時間先後順序排列 西甲二,正確爲何?(A) 甲 雷震事件 乙 二二八事件 丙 美麗島事件 8 公民 - 單題:77 分 01. 聯合國在 權宣言》 社會文化 政治權 公約的 (A)人性 經濟成 2.近年來 子化現 何種家 增加? 孫)家 03. 右列空 入何去

想請問一下這一題的(3)，謝謝🙏

回 線 數學A考科第4回 第貳部分、混合題(占15分) 說明:本部分共有1題組,每一子題配分標於題末。限在標示題號作答區內作答。非選擇 題請由左而右橫式書寫,必須寫出計算過程或理由,否則將酌予扣分。 第 18 至 20 題為題組 在設計上,平行六面體是常被使用的素材。例如右圖中德國某幼兒 園的建築物就是平行六面體,這樣的設計是為了讓自然光與人造光能夠 平行使用,確保自然光能均勻地進入空間。(圖片來源:2019.06.21 每日頭條, 德國幼兒園設計,把混泥土做成像玩具般存在,在花園中破地而出) 5-18+9 設三,五,為空間中三個非零向量,這三個向量如果不共面, 便可以決定一個平行六面體。試回答下列問題。 (5,-97-3)-(1,2 18. 關於 =(3,1,2)、 =(0,-13)、=(1,2-3),試選出正確的選項。(多選題,5分) a -2 X (1) (1)向量(-6,6,2)同時與向量下,垂直 (5) 50-6 +6 = o F-C² = −6+12-6=0 POLA ↓) (2)若石與它的夾角為0,則150°<0<180° cos0= (3)已知m n為實數,若ma+nb=0,則m=n=0 (4)由、五兩個向量所決定的平行四邊形面積為105 - 1-2 (5)由 a 3,12 31 h+30+ 第6頁,共7頁 (3,1,2). (1,2,3) √14 - √14 五、三個向量所決定的平行六面體體積為4。50 3m +m+2m -n-3n 6m=4h 6m-4:04 3m=2n 3+2+6 14 m : n = 2 : 3 -6 JS = 14 x80= 100 → 108