問題詳情
9.已知 a 為整數，A＝（3a＋10）2＋10（3a＋10）＋ 25，則 A 必為下列何者的倍數？
(A) 6
(B) 9
(C) 10
(D) 25。
(A) 6
(B) 9
(C) 10
(D) 25。
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
內容推薦
- 10 Russia faces more______ from the European Union over the Ukraine crisis, but the action likely wi
- 毛料中表面織物清楚且有光澤，下列何者正確? (A)蘇格蘭呢 (B)毛氈 (C)梳毛呢(D)紡毛呢。
- 附圖為金賢重家裡車庫的正面圖形，其為一個長方形及一個拋物線組成，其中 ＝6公尺， ＝14公尺，拋物線頂點K距離 為8公尺。現在金賢重想把車庫圖形畫進直角坐標內，若A點為直角坐標的原點，C點坐標為
- 若 a 為奇數，b 為偶數，則下列哪一個式子所代表的數一定是奇數？(A) 7ab (B) 2a＋3b (C) a2＋9b2(D)（3a＋5）2
- 如圖，已知：∠1＝∠2，∠3＝∠4。求證： 。 證明的過程有下列四個步驟： ，∠CBA＝∠DAB請問證明的順序應為下列何者？(A) (2)→(4)→(3)→(1)(B) (4)→(2)→(3
- 9 Each February, people flock to Japan for the Snow Festival in order to see the hundreds of ice____
- 已知胖福麵包店的麵包1個30元，智惟去此店買麵包，結帳時店員告訴智惟：「本店30周年慶大放送，如果你再多買1個麵包，則全部麵包就可以打八折，價錢會比現在便宜30元」，智惟說：「太好了，那我就再多買
- 如附圖的長方體，試問與矩形CDHG垂直的矩形為何？(A) 矩形ABFE (B) 矩形CDEF (C) 矩形ABGH (D) 矩形EFGH
- 如圖，△ ABC 中，O為其外心，若 ∠OAB= 40 °，則∠ = ACB ？ (A) 50° (B) 40°(C) 30° (D) 20°
- 【題組】(3) =_____13_____。
內容推薦
- 請依下文回答第 11 題至第 15 題 The Slow Food movement was initiated when a European journalist, Carlo Petri
- 2 Many people are hooked on horror movies; they love to be scared ______ .(A) out of their wits (B)
- 21×(－22 )×23×(－24 )×25×(－26 )×…×29×(－30 )×31的結果為______數。( 填正或負 )
- 【題組】12 (A) mass-producing (B) mass-produced (C) mass-production (D) mass-produce
- 3 ______ you rather go to the movie with us or stay at home tonight?(A) Could (B) Would (C) Won’t (D
- 方程式 的圖形為 ( 8 )
- 【題組】13 (A) but (B) still (C) yet (D) so
- 【題組】14 (A) Because (B) Once (C) Although (D) Since
- 【題組】23 According to the passage, which of the following signs could appear in lying emails?(A) fewer
- 【題組】33 (A) less than(B) much less(C) much more(D) more than
- 【題組】15 (A) as (B) with (C) at (D) below
- 【題組】24 Why does the psychologist Peter Collett disagree on Hancock's method?(A) Because he beli
- 【題組】34 (A) potential(B) uncommon(C) irresistible(D) aggressive
- 【題組】43 According to the passage, which of the following jobs was not held by Moore?(A) Teacher. (B)
- 請依下文回答第 16 題至第 20 題 When a melting glacier released its hold on a 4,000-year-old corpse in Septem
- 【題組】25 According to Hancock, which of the following words is NOT likely to be found in a lying email
- 135 駕駛人如果在道路上發現圖中的橫向標線時，應該如何反應？(A)減速慢行。(B)加速通過。(C)檢查輪胎。
- 【題組】35 (A) therefore(B) otherwise(C) however(D) moreover
- 【題組】44 What is this passage mainly about?(A) The use of quotations in poetry.(B) Essayists and poets
- 【題組】17 (A) split (B) stuck (C) stuffed (D) spoiled
- 請依下文回答第 26 題至第 30 題 Cyberbullying is bullying that takes place using electronic technology. Elec
- 如圖(癸)，依據尺規作圖痕跡判別，該交點P應稱為△ABC的 (5) 。(請填外心或內心或重心)
- 請依下文回答第 36 題至第 40 題 The Pathways Programs offer clear paths to Federal internships for students
- 【題組】45 According to the passage, which of the following can be inferred about Moore’s poems?(A) They
- 【題組】18 (A) typical (B) tropical (C) tragical (D) technical