For 2 consecutive integers, the result of adding the smaller integer and triple the larger
A.18,19
B.19,20
C.20,21
D.26,27
E.39,40
A.18,19
B.19,20
C.20,21
D.26,27
E.39,40
If y is the average (arithmetic mean) of n consecutive positive integers, n>l, what is the sum of the greatest and least of these integers?
A.2y
B.ny
C.y/2
D.y/n
E.2n/y
Which of the following is NOT true of Winston Churchill?
A.He served as Prime Minister for 2 non - consecutive terms.
B.He won the Nobel Prize for Literature in 1953.
C.He instigated a reign of terror.
D.He first came into power during the Battle of Britain.
请在第48处填下正确答案。
A.three consecutive days
B.five consecutive days
C.seven consecutive days
D.ten consecutive days
从供选择的答案中,选出最确切的解答。
The Rational Unified Process (RUP) is a software engineering process, which captures many of best practices in modern software development. The notions of(1)and scenarios have been proven to be an excellent way to capture function requirements. RUP can be described in two dimensions-time and content. In the time dimension, the software lifecycle is broken into cycles. Each cycle is divided into four consecutive(2)which is concluded with a well-defined(3)and can be further broken down into(4)-a complete development loop resulting in a release of an executable product,a subset of the final product under development, which grows mcrementally to become the final system. The content structure refers to the disciplines, which group(5)logically by nature.
A.six consecutive starts
B.eight consecutive starts
C.ten consecutive starts
D.twelve consecutive starts
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