有关脑性瘫痪下列哪项是错误的

A．可由多种原因引起

B．表现为进行性中枢性运动障碍

C．可伴有智力低下、癫痫及视听功能障碍

D．通过康复训练运动障碍可得到不同程度的改善

E．应早期诊断，早期治疗

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