更多"If p and r are prime numbers，which "的相关试题:
[单项选择]According to INCOTERMS 2010, which of the following terms requires the seller to pay for the insurance（ ）
A. CFR
B. CPT
C. FOB
D. CIP
[单项选择]In a Natural Approach class, which of the following is NOT an acquisition activity
A. Affective-humanistic activity.
B. Problem-solving activity.
C. Content activity.
D. Translation activity.
[单项选择]According to the third text, which of the following has almost the same effect as Hypertension drugs
A. Exercise plus a healthy diet.
B. Loss of thirteen pounds in weight.
C. Six months of exercise without drugs.
D. Low-salt and low-fat food.
[单项选择]According to the author, which one of the following does NOT belong to the category of antioxidants besides vitamin E
A. Vitamin Ａ.
B. Vitamin Ｂ.
C. Vitamin Ｃ.
D. Caroten
[单项选择]The bold word" it" refers to which of the following
A. Problem.
B. Material.
C. Difficulty,
D. System.
[单项选择]
交界性早搏心电图表现有：（）
①P′－R间期＞0.12s
②R－P′间期>0.20s
③代偿间期不完全
④未见异位P′波
A. ①②③
B. ①③
C. ②④
D. ④
E. ①②③④
[单项选择]Which major change resulted from the prime of scientific times according to the author
A. More effective representation from their professional societies.
B. Many public voices striving to be heard on both sides of the Atlantic.
C. Industrial support helping to develop a burgeoning community.
D. Scientific discovery and public life set up by the similar topics.
[单项选择]Which of the following numbers is both a factor of 48 and a multiple of 6
A. 2
B. 8
C. 12
D. 16
E. 18
[单项选择]If n is any prime number greater than 2，which of the following CANNOT be a prime number
A. n-4
B. n-3 C. n-1
C. n+2
D. n+5
[单项选择]Which of the following sets of numbers has the greatest standard deviation
A. 2, 3, 4
B. 2.5, 3, 3.5
C. 1, 1.25, 1.5
D. -2, 0, 2
E. -20, 21, 21.5
[单项选择]Which of the following numbers is NOT the sum of three consecutive odd integers
A. 15
B. 75
C. 123
D. 297 E. 313
[单项选择]The Customs surveillance zone include the following places except ______.
A. any seaport, railway and high way station, airport, border pass or international postal matter exchange where there is a Customs establishment
B. any place where Customs control is conducted
C. any place without a Customs establishment but which has been approved by the state council as a point of entry and exit
D. any place along the border of the country
[单项选择] Task 1
Directions: After reading the following passage, you will find 5 questions or unfinished statements, numbered 36 to 40. For each question or statement there are 4 choices marked A), B), C) and D). You should make the correct choice and mark the corresponding letter on the Answer Sheet with a single line through the center.
Online advertising is the means of selling a product on the Internet．With the arrival of the Internet，the business world has become digitalized(数字化)and people prefer buying things online，which is easier and faster．Online advertising is also known as e-advertising．It offers a great variety of services，which can not be offered by any other way of advertising．
One major benefit of online advertising is the immediate spread of information that is not limited by geography or time．Online advertising can be viewed day and night throughout the worlD)Besides，it reduces the cost and increases the profit of the company．
Small businesses especially find onli
A. the function and the use of the Internet
B. the application of digital technology
C. the development of small businesses
D. the advantages of online advertising
