搜题请搜索小程序“爱下问搜题”
问题 单项选择题

下列叙述错误的是( )

A．卵巢囊肿之浊音呈移动性
B．腹水可见于肝硬化
C．腹水可见于心功能不全
D．大量腹水时腹部膨隆
E．腹水可见于慢性肾炎

答案

参考答案：A

填空题

无论现浇或预制楼板顶棚，如用人工抹灰，都应进行基体处理，即混凝土表面______。
查看答案
单项选择题

SOCKS is a genetic proxy protocol for TCP/IP-based networking, applications. SOCKS includes two (21) , the SOCKS server and the SOCKS client. The SOCKS server is implemented at the application layer. The SOCKS client is implemented between applications and the (22) layer. When an application client needs to connect to an application server, the client connects to a SOCKS proxy server. The proxy server connects to the application server instead of the client, and (23) data between the client and the application server. For the application server, the proxy server is the (24) . SOCKS is also one of the popular (25) to network firewalls. Because of its simplicity and flexibility, SOCKS has been used as genetic application proxy in virtual private network (VPN), and for extranet applications.

A．workstation

B．user

C．customer

D．client
查看答案