【单选题】A line of position derived by radar range from an identified point on a coast will be a(n) ______.
D.
line parallel to the coast
【单选题】range(M,N) 产生________的整数序列。
【单选题】People enter the organization from a(n)______range of social, economic, and educational backgrounds.
【单选题】判断下列代码段的大O 级别: test = 0 for i in range (n): test = test + 1 for j in range (n): test = test - 1
【单选题】在OSI模型中,第N层与它之上的层(第N+I层)的关系是( )。