单选题
x and y are integers (x>y)Quantity A: the number of integers between x and y, inclusiveQuantity B: x-y+1
A、
Quantity A is greater.
B、
Quantity B is greater.
C、
The two quantities are equal.
D、
The relationship cannot be determined from the information given.
【正确答案】
C
【答案解析】
许多同学做这种题目经常出错,其实随便举个例子就够了,比如说从1到3的整数个数,显然为3-1+1=3个,选择C。
提交答案
关闭