問題詳情
(B)求Γ 內接三角形之最大面積為
。
參考答案
答案：A
難度：非常簡單0.981618
統計：A(801),B(0),C(0),D(9),E(0)
內容推薦
- 【題組】(３)圖中的地層發生過哪 種地形作用？答：
- (2)若第一天她決定走甲路線上學，然後隔天依照上列習慣選取上學路線，則她在第四天走甲路線上學之機率為何？（5 分）
- ( )After try several times, we were ______ and didn't know what to do.(A) at the end of our
- ( ) Thieves ______ the bank by digging a tunnel.(A)broke out (B)broke up (C)broke into (D)broke f
- 【題組】(A) under (B) at(C) for (D) on
- 【題組】(２)請寫出 B 地點的地形名稱。
- 假設小芬從家裡到學校有甲、乙兩條路線可以走，她的習慣是：若某一天走乙路線上學，則次日一定走甲路線；若某一天走甲路線上學，則次日以丟一枚公正的硬幣出現正面走甲路線、反面走乙路線上學。(1)試寫出其
- ( )Mrs. Smith spoke ________ fast that I couldn’t get what she said.(A)too (B)such (C)very (D)so
- ( ) Our school not only held a party ________ gave every student a gift on Christmas.(A)and then(
- 【題組】(A) describing(B) offering(C) marking(D) painting
內容推薦
- 【題組】如右圖所示，在質量為 M 的電梯內的水平地面上放置一質量為 m 的物體，電梯在鋼索的拉力作用下，由靜止開始垂直向上加速運動，當上升高度為 H 時，電梯的速度達到 v，則下列敘述何者正確？
- Part 3: Contextual Filling (10%) There are a lot of benefits for learning English. If you try to imp
- 【題組】(A) reply (B) react (C) recall(D) recycle
- 【題組】33•若將10克NaCl與36克KN03的混合鹽，在80°C時，加人到25克水中溶解，趁熱過濾後，將所得濾液a冷卻到20°C，貝U會有沉澱析出及剩餘的濾液b。問所得之沉澱物中KN03之純度為何
- ( )Don't count on him too much. ______, he is still wet behind the ears.(A) In spite of (B)
- (3)同(2)走了相當多天後，小芬走甲、乙兩路線上學的機率各約為多少？（5 分）
- 下圖是甲→乙→丙 個時期河川地形演變的過程。請問：【題組】(１)此種演變的過程，稱為什麼作用？
- 【題組】(A) let (B) get(C) make(D) have
- ( )The earthquake ______ the area last night destroyed many buildings.(A)to hit(B)who hit(C)hit (
- ( ) _____ was my job to give the runners food and water in the marathon race.(A)What(B) It(C) Tho
- 新居落成，想要邀請朋友餐敘，請帖的文字：「謹訂於六月五日中午十二時，為新居落成，敬備□□，恭候台光。」上引文字□□內填入的語詞最適切的選項是：(A)菲酌 (B)嘉肴 (C)瓊筵 (D)薄酬
- 乙兩車由相同的地點出發，沿一定方向前進，附圖為兩車的速度與時間關係圖，下列敘述何者錯誤？ (A)甲、乙兩車皆做等加速度運動 (B)乙車的加速度比甲車大 (C)乙車的初速比甲車大 (D)第10秒
- IV. 閱讀測驗（44~50） In the past, video games were played by one person alone or two people in the same
- ( ) May I have some water ________ the coke?(A)in addition (B)but also(C)instead of(D)in order to
- ( )The flight ______ to the USA will take off in half an hour.(A)fly (B)will fly(C)to fly(D)flyin
- 聯合國糧食及農業組織(FAO)的一篇硏究報 告指出’氣候變遷將導致全球穀物生產發生變 化。從1980〜2060年，在人爲投入條件不變的 情況下，四種變遷模式的估算結果顯示，有些 區域穀物會增產，
- 已知相交於兩點A、B，若，求a=____。
- 【題組】( )Which of the following is true?(A) Video games are often played by one or two persons.(B)
- III. 克漏字選擇（37~43） LOHAS has caught on in Asia as many people there want to start living a LOHAS life
- ( )My parents agreed that I could go out with my boyfriend ______ he is a man of sincerity.(A)bec
- ( )At the door ________.(A)stood an old man(B)did she stand(C)the girl stood(D)my dad stand
- 【題組】( )Parents find it difficult to understand what their children are doing online because ____
- 【題組】(A) In contrast (B) Instead (C) For instance(D) After all
- ( ) Collecting stamps ________ a good habit for children.(A) are(B)is(C)does(D)have been
- 【題組】( )According to the passage, if you spend too much time online, ________.(A) you may feel al