【单选题】The role of women in Britain has changed a lot in this century, 【B1】 in the last twenty years. The main change has been 【B2】 giving women greater equality with men. 【B3】 to the beginning of this centu...
【简答题】Study the following compound adjectives and then choose a suitable one for each of the blanks in the given sentences: ill-fitting outstanding far-reaching everlasting good-looking high-sounding fast-g...
【简答题】(三) 完形填空: ( 共 10 小题;每小题 1 分,满分 10 分 ) All over the world people enjoy sports. Sports help people to keep 46 , happy and to live 47 . People play different s in winter and summer. 48 is good for sw...
【多选题】使用防火墙可以达到的目的有 。
D.
限制他人进入内部网络,过滤掉不安全服务和非法用户
【单选题】In a family where the roles of women and men are not sharply separated, notions of male superiority are hard to maintain. The pattern of sharing in tasks and in decisions makes for equality, and this【...
【单选题】下面关于防火墙的说法中,正确的是( )。
C.
防火墙可以限制未授权用户进入内部网络,过滤掉不安全的服务或非法用户
【单选题】一般的防火墙都可以保护计算机安全功能,下列描述不正确的是()。
A.
可以限制他人进入内部网络,过滤掉不安全服务和非法用户