問題詳情
5.設 
，則下列何者是方程式 有實根的條件？
(A) 
(B) 
(C) 
(D) 
參考答案
答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
內容推薦
- 69 Please take the free________ , which begins its route at North Park Station, so that we can keep
- 波浪是一種海水上下起伏的運動。下列對波浪的敘述何者正確？(A)海面波浪都是由於風吹造成(B)波浪由外海傳遞至岸邊時，波浪的前進方向會因海岸線的不平直，往水深較深的海域偏折(C)颱風尚未到達臺灣
- 60 One tip for dealing with difficult customers is to put your emotions aside when listening totheir
- 68________ is considered not just a form of writing, but rather is viewed as the most appreciated vi
- 59 One of the most famous traditional arts in Taiwan is glove_______ . Even though the dummieshave n
- 58 Nature ______are established to protect iconic, special, and endangered species of plants andanim
- 48 The store adjacent to the hotel is a convenience store which provides a range of everyday itemssu
- 57 Located in the northeast part of Chiayi County in Taiwan, Alishan is home to some of Taiwan’smost
- 臺灣原住民中設計與製作拼板舟工藝聞名的是？(A)魯凱族(B)賽夏族(C)布農族(D)泰雅族(E)達悟族
- 47 This website introduces the best travel planning apps which could help you plan your__________ ,
內容推薦
- 70 The meal only costs NT$200 but the receipt shows NT$ 2I think I was_________ .(A)overcharged
- 62 If you want to pay with a credit card, you can directly________ the card on the device.(A)snipe (
- ( )下列何者正確？(A) (7－2)2＝72－ (B) (8－4)2＝82－2×8×4＋42(C) (9－3)2 ＝92－2×9×3－32 (D) (9＋8)2＝92＋82
- 右圖為捷克海報設計藝術家慕夏(Alfonse Mucha)作品，請問此一作品的表現風格屬於下列何種設計藝術派別？ (A)美術工藝運動(B)新藝術運動(C)裝飾藝術運動(D)包浩斯運動(E)前衛運
- Five Swedish designers have worked with artisans in Taiwan to explore different lacquertechniques, a
- 判別下列何者的 y 與 x 成正比？(A)(B)(C)(D)
- 電視新聞的氣象報導，常會看到氣象圖中有一些氣象符號。下圖中的符號形狀，其所代表的意義為何？ (A)冷鋒 (B)滯留鋒 (C)暖鋒 (D)颱風。
- ( )右方的多項式除法中有七個數，分別以a、b、c、d、e、f、g表示，則a＋c＋e＋g＝？(A) 7 (B) 18 (C) 22 (D) 9
- ⊙以下為同一條繩子所產生的四個繩波波形示意圖，縱軸為繩子與靜止位置間的距離，橫軸則為繩波傳播的時間，回答下列16〜18題：【題組】哪一個繩波的頻率最大？(A) 甲 (B) 乙 (C) 丙
- 【題組】72 What does the title “A New Layer” refer to?(A)how the lacquer is put on in several coatings(B
- 63 This historical site was largely rebuilt__________ the years of 1990 and 19(A)for (B) since(C)
- 請完成下列五界生物之演化順序：【題組】13
- 人體血液循環系統的部分構造如圖(九)及圖(十)所示，請回答30～32題：【題組】圖(九)為心臟及血管示意圖，下列敘述何者正確？(A)心臟舒張，血液由a→丙，b→乙 (B)心臟舒張，血液由c→丁，
- 下列何者不是線對稱圖形？(A) (B) (C)(D)
- 【題組】73 Who collaborates to present the exhibition “A New Layer”?(A)people in China and Japan (B)peop
- 64 The Hakka town of Meinong in southern Taiwan is famous for its______ , which not only provideshel
- 魯夫為了探討同一物體在液體中所受的浮力，做了下列附圖的實驗，從下列哪一組實驗的結果可推論浮力與沒入液體中的體積有關？ (A)甲、乙 (B)甲、丁 (C)乙、丁 (D)丙、丁 甲 乙 丙 丁
- 如左圖所示之零件，其 X、Y 之形體應為下列何者？(A) X、Y 皆為方孔 (B) X、Y 皆為圓孔(C) X 為圓孔、Y 為方孔 (D) X 為方孔、Y 為圓孔
- 【題組】60 上部消化管内視鏡像の肉眼型はどれか。(A) 型(B) 型(C) 型(D) 型(E)型
- 【題組】74 According to the passage, which of the following statement is true?(A)Lacquer has been used i
- 65 Due to increased competition from foreign travel agencies, local travel agencies were forcedto __
- 【題組】此構造也可在人體的哪一器官中被發現？ (A)戊 (B)辛 (C)乙 (D)壬
- 如附表，25℃時，分別在甲、乙、丙三杯水中加入食鹽，充分攪拌。下列敘述何者正確？（25 ℃時，食鹽的溶解度約為 ） (A)甲杯的重量百分濃度最小 (B)丙杯為未飽和溶液 (C)甲杯為未飽和溶液
- 【題組】76 What is the main purpose of this passage?(A)to compare the transportation in the past and the
- 【題組】75 Where is this passage most likely from?(A)a research journal(B) a news report (C)a science fi