In enterprises, the gateway is the computer that (67) the traffic from a workstation to the outside network that is serving the Web pages. In homes, the gateway is the (68) that connects the user to the internet.

A．finds

B．searches

C．routes

D．tracks

实验设计的基本要素包括哪些部分

A．处理因素、受试对象、实验效应
B．处理因素、处理指标、实验效应
C．处理效应、受试对象、实验效应
D．受试对象、实验效应
E．处理因素、受试对象