搜题请搜索小程序“爱下问搜题”
问题 选择题

------Let’s play tennis!    

-------          .[ ]

A  Yes,I  do  

B No , I  don’t  

C  That sound good  

D That  sounds fun

答案

答案：D

单项选择题

可用于间接推测骨盆入口前后径长度的径线为（）。

A.髂嵴间径

B.髂棘间径

C.骶耻外径

D.坐骨结节间径

E.出口后矢状径
查看答案
单项选择题

Basically, a firewall is a (145) process or a set of integrated processes that runs on a router or (146) to control the flow of networked application traffic (147) through it. Typically, firewalls are placed on the entry point to a (148) network such as the Internet. They could be considered traffic cops. The firewall’s (149) is to ensure that all communication between an organization’s network and the Internet conform to the organization’s policies.

A．browser

B．client

C．repeater

D．server
查看答案