计算并填写下表。
| IP地址 | 106.139.68.122 |
| 子网掩码 | 255.224.10.0 |
| 地址类别 | [41] |
| 网络地址 | [42] |
| 直接广播地址 | [43] |
| 子网内的第—个可用IP地址 | [44] |
| 子网内的最后个可用IP地址 | [45] |
41（）
| Advances in computers and data networks
inspire visions of a future "information economy" in which everyone will have
(1) to gigabytes of all kinds of information anywhere and
anytime, (2) information has always been a (3)
difficult commodity to deal with, and, in some ways, computers and
high-speed networks make the problems of buying, (4) , and
distributing information goods worse (5) better. The
evolution of the Internet itself (6) serious problems.
(7) the Intemet has been privatized, several companies are
(8) to provide the backbones that will carry traffic
(9) local networks, but (10) business models
for intereonnectinn—who pays how mu A. biggest B. vastest C. largest D. greatest [单选题]任何人发现有违反本规程的情况，应立即制止，经（）后方可恢复作业；
A.上级领导同意 B.处罚 C.批评教育 D.纠正 [填空题]
[A] Possible ways to keep free from Alzheimer’s
Lifestyle May Not Prevent Alzheimer’s
A comprehensive analysis by an independent government panel has found that there is not enough scientific evidence to date to support the advice doctors currently give—such as exercising, doing crossword puzzles or eating a Mediterranean-style diet—for preventing or controlling symptoms of Alzheimer’s disease and dementia. [单选题]范蠡的老师计然本命叫( )
A.辛武子 B.辛伍子 C.辛文子 D.辛温子 [单选题]内包装材料核查取样时,干燥后的器具包好存放于专用柜或盒中保存,做好清洁标记。再使用时如超过( )天,应重新洗涤干燥。
A.1 B.2 C.3 D.4 [填空题] It is evident that high degrees of mobility can have strongly negative effects on society as a whole. Social scientists emphasize that, in our 【B1】 mobile society, there is also an 【B2】 neglect of the maintenance of 【B3】 quality — a disregard that seems to 【B4】 from a lack of performance and a attachment to place. The 【B5】 home has become, for millions of Americans, a 【B6】 place, no longer the base of successive 【B7】 . The tightly knit fabric of neighborhoods has become 【B8】 . it is not usual for people to be 【B9】 to those living on the same block or even 【B10】 door. Impermanence, transience, and uncertainty 【B11】 the length of stay in any particular place) have 【B12】 people’’s responsibility for the 【B13】 of their homes and neighborhoods, investment values, however. Even more serious is the impact of out-migration 【B14】 neighborhoods and whole urban areas 【B15】 by substantial numbers of their inhabitants. The 1980 U.S Census 【B16】 large population declines for the country’’s north
A. A．between B．among C．by D．on [单选题]加强和创新社会治理方面,要加强法律援助工作,启动实施“( )”普法规划。
A. 七五 B. 八五 C.九五 D. 十五 [单项选择]低压馈电开关（DZKD-1140/660）触头开距为（）㎜。
A. 1.5 B. 1.8 C. 2 D. 18 [简答题]简述有丝分裂与减数分裂的意义。
[单选题]控制器与DEUA的交联是通过：
A.上行总线 B.中行总线 C.ARINC429 D.ARINC453 [多选题]支队以上机关及院校、科研机构等单位的早操和会操安排，由单位首长根据训练条件、人员居住情况等确定。通常( )机关每周出早操2至3次，每年会操不少于1次。
A.局机关 B.总队机关 C.支队机关 D.大队机关 我来回答: 提交
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