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问题 选择题

下列各组句子，加点词的意义和用法相同的一项是（）

A．积土成山，风雨兴焉

B．生乎吾前，其闻道也固先乎吾

于其身也，则耻师焉君子博学而日参省乎己

C．与赢而不助五国也

D．尝以十倍之地假舟楫者，非能水也，而绝江河以致天下之士

答案

答案：C

单项选择题

IPv6 is short for "Internet Protocol Version 6". IPv6 is the "next generation" protocol designed by the IETF to (71) the current version Internet Protocol, IP version 4("IPv4").
Most of today’s internet uses IPv4, which is now more than twenty years old. IPv4 has been (72) resilient in spite of its age, but it is beginning to have problems. Most importantly, there is a growing (73) of IPv4 addresses, which are needed by all new machines added to the Internet. IPv6 fixes a number of problems in IPv4, such as the (74) number of available IPv4 addresses. It also adds many improvements to IPv4 in areas such as routing and network autoconfiguration. IPv6 is expected to gradually replace IPv4, with the two coexisting for a number of years during a transition (75) .

A．remainder

B．remarkably

C．ordinary

D．abbreviation
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单项选择题

如果一张硬盘载有几个保管期限不同的会计档案文件，应按( )期限的文件保管。

A．最短
B．平均
C．最长
D．中间
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