題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
若 r 進制數字( 191 ) r 等於8 進制數字( 621 ) 8,則r 的值為何?(A) 2 (B) 8 (C) 10 (D) 16
問題詳情
若 r 進制數字( 191 ) r 等於8 進制數字( 621 ) 8,則r 的值為何?
(A) 2
(B) 8
(C) 10
(D) 16
參考答案
答案:D
難度:簡單0.752941
統計:A(5),B(7),C(6),D(64),E(0)
上一篇 :
31 Jason talked as if he ___________ the robbery on the spot. In fact, he just heard about it from h
下一篇 :
14 The best way to protect the leather of your shoes is to _______ them regularly.(A) weave (B)dye (
資訊推薦
23 _________ so selfish, or nobody will like you.(A) Not be (B) Be never (C) Don’t be (D) Be not
32 In my school, cheating in exams will not be ___________; students who show this kind of behavior
Men and women often have different ideas of what’s important—and at what point “important” topics sh
6 In winter, women usually rub cream into their skin to _______ it and make it softer.(A) mature (B)
15 She has just been ________ to lead a special committee on fraud investigation. She will call the
24 _________ the earth is round is indisputable.(A) What (B) As (C) Since (D) That
33 You have to tell me all the details without _________. Holding back any important information wil
【題組】42 (A) admiration (B) relief (C) disbelief (D) suspense
7 ATM is short for automatic ________ machine.(A) television (B) telephone (C) telegram (D) teller
16 She bought her 80-year-old father a _________ health-monitoring device so that he could measure h
25 After a five-hour train ride, we arrived at the small beachside hotel where we _________a room fo
34 Only a small fraction of ancient organisms, which have a solid skeleton or shell, are preserved a
【題組】43 (A) conflict (B) entertainment (C) greeting (D) response
8 The cause of the car accident was still in dispute. However, some people speculated that the drive
17 College students are strongly advised to ________themselves with computer skills while in school.
26 _________ he had failed 50 times, Dr. Lin still went on with his experiment.(A) Even though (B) I
35 What the boss asks of his employees is __________. As long as they can get their work done, they
【題組】44 (A) controversial (B) typical (C) logical (D) comical
9 In order to buy an apartment, Vivian forces herself to make a _________ of twenty thousand dollars
18 Cheating on the exam is absolutely ___________. You will fail this course, and your name will be
27 Mrs. Smith wants a Mexican carpet, but she can’t afford to buy ________.(A) it (B) them (C) one (
36 To Tim, the traffic jam was indeed a blessing in ________. He didn’t catch his flight because of
【題組】45 (A) merrily (B) initially (C) fundamentally (D) eventually
10 The study shows that 36 percent of people are obsessed with famous people and tend to ________ ce
19 _________ all these misunderstandings, they eventually made up with each other.(A) Even (B) Even