問題詳情
如圖是個橢圓，在長軸、短軸上各有幾個點，而且 
，則下列哪一點是此橢圓的焦點？ (Ａ) A (Ｂ) B (Ｃ) C (Ｄ) D
，則下列哪一點是此橢圓的焦點？ (Ａ) A (Ｂ) B (Ｃ) C (Ｄ) D
參考答案
答案：D
難度：困難0.320896
統計：A(4),B(23),C(34),D(43),E(0)
內容推薦
- The bacteria shown in this picture have been greatly _____; their actual size isconsiderably smal
- 規劃、組織、用人、領導及控制等功能，稱為：(A)企業功能 (B)管理功能 (C)行為功能 (D)考核功能
- 若 ac＞0，ab＜0，則直線 ax＋by＋c＝0 不通過哪一象限？(A)第一象限 (B)第二象限 (C) 第三象限 (D)第四象限。
- 50有關「一個小冰箱內部的長、寬、高分別是 50 公分、40 公分、50 公分，問這個冰箱的容積是多少？」的問題，下列三位學生回答何者正確?甲生：100000 立方公分乙生：100000 毫公升丙生：
- 某人隔河測一山高，在A點觀測山時，山的方位為東偏北60度，山頂的仰角為60度，某人自A點向東行600公尺到達B點，山的方位變成在西偏北30度，則山有多高？
- Sorry, I can’t repay you this week. I’m completely________.(A)dead (B)broke (C)destroyed (D)absen
- 43以「六書」的觀點來看，占國字數量比例最高的是哪一種？ (A)象形 (B)指事 (C)會意 (D)形聲
- （384 X21212121）÷（30 X63636363）的商數是a、餘數是b。請問下列敘述何者正確？(A)a＝4，b＝24(B)a＝4，b＝24 X21212121(C)a＝4 X21212
- 42「那是中年／以後弄皺了的／一張臉」，以上文字所描寫的內容應該是？(A)香蕉 (B)葡萄 (C)苦瓜 (D) 蘋果
- 29就行為學習的觀點，刺激與反應之間的連結強度，與反應的正或負向結果有關，這種現象，可用桑代克的下列哪一個定律來說明？(A)準備律 (B)效果律 (C)練習律 (D)接近律
內容推薦
- Many workmen are not _____; if they move to new employment they havedifficulties in moving their
- 數列 a1＋2，…，ak＋2k，…，a10＋共有10項，且其和為 240，則a1＋…＋ak＋…＋a之值為何？(A) (B) (C) (D) 185
- _____ observation means teachers observing each other to help improve theirteaching and to help t
- _____ what most people think, Iceland’s climate is not extremely cold.(A) Rather than(B) Contrar
- While we are currently out of stock for Internet orders, a limited supply will bearriving _____.
- The smell of fried fish will always _____ the memory of my trip in Cambridge.(A) inaugurate(B) e
- 45兩位實習老師在討論小數和分數的概念時甲師：小數一定可以化成分數乙師：分數一定可以化成小數下列何者正確？(A)只有甲師正確 (B)只有乙師正確 (C)甲師和乙師都正確 (D)甲師和乙師都不正確
- The fish I caught was so _____ that I couldn't carry it back home, so you'll justhave t
- _____ you go home you will understand everything.(A) As long as(B) Not until(C) If only(D) Until
- The teacher’s role is to _____ students in their own education by inviting them toenter into the
- My neighbors are Mr. and Mrs. Brown. I _____ them ever since I was a child.(A) knew(B) have know
- 46二位實習老師在討論三個邊長具有那些性質時，可以形成一個三角形？甲師：若任意兩邊之差小於第三邊，則可以形成三角形乙師：若最長邊與最短邊之差小於第三邊，則可以形成三角形下列何者正確？(A)只有甲師正確
- Participants in the anonymous survey were assured of the _____ of any informationthey supply.(A)
- III. Reading Comprehension (40%)The Academy Awards is an American awards ceremony held annually to h
- One problem with _____ is that the learners can produce correct sentences throughrepetition with
- English has acquired the largest vocabulary of all the world’s languages, perhaps as_____ as two
- 47在進行長和寬分別為 5 公分和 4 公分的長方形面積啟蒙教學時，兩位實習老師的教法如下：甲師：因為公分乘以公分是平方公分，所以 5 公分乘以 4 公分是 20 平方公分乙師：因為邊長 1 公分的正
- Getting approved for a loan is almost _____ these days, eliminating the wait formany people.(A) i
- According to the article, which of the following statements is NOT true?(A) The Academy Awar
- Much of the space in the National Gallery of Art is _____ to painting presented tothe museum by
- Fifty percent of the people in Taichung City _____ in upstairs apartments, not onthe ground floo
- 48「水果店有 50 箱橘子，今天賣出了幾箱橘子，還剩下 26 箱橘子，請問水果店賣出多少箱橘子？」的問題，是哪一種類型的問題？(A)改變量未知 (B)起始量未知 (C)結果量未知 (D)參考量未知
- The high school newspaper editor heard of a high speed chase, so she decided to_____ me to the sc
- According to the article, which of the following statements is true about theAcademy Awards?
- Education policies in recent years have attempted to _____ the issue of inequalityin education r