单项选择题
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
D. n+2
E. n+5
点击查看答案&解析
<上一题
目录
下一题>
热门
试题
单项选择题
How many positive whole numbers less than 81 are NOT equal squares of whole numbers()
A. 9
B. 70
C. 71
D. 72
E. 73
点击查看答案&解析
单项选择题
()
A. 1
B. 2
C. 4
D. 8
E. 16
点击查看答案&解析
相关试题
The numbers in a table are arrange...
Which of the following symbols shou...
If y is the average(arithmetic mea...
If x,Y and z are consecutive inte...
The figure above consists of 2 5...