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参考答案和解析
正确答案:B
选[B]。[A]firm,公司;[B]伴侣;[C]公司;[D]企业。收音机(radio)不仅仅是一种传媒工具,还是一个伴侣,其他三项均不符合题意。
更多“Because of its intimacy, radio is usually more than just a medium; it is _______ .A ”相关问题
  • 第1题:

    AssumethescopedattributeprioritydoesNOTyetexist.Whichtwocreateandsetanewrequest-scopedattributeprioritytothevalue"medium"?()

    A.${priority=’medium’}

    B.${requestScope[’priority’]=’medium’}

    C.<c:setvar="priority"value="medium"/>

    D.<c:setvar="priority"scope="request">medium</c:set>

    E.<c:setvar="priority"value="medium"scope="request"/>


    参考答案:D, E

  • 第2题:

    Youhaveexecutedthiscommandtochangethesizeofthedatabasebuffercache:SQL>ALTERSYSTEMSETDB_CACHE_SIZE=2516582;Systemaltered.Toverifythechangeinsize,youexecutedthiscommand:SQL>SHOWPARAMETERDB_CACHE_SIZENAMETYPEVALUE------------------------------------------------db_cache_sizebiginteger4194304(4M)Whyisthevaluesetto4194304andnotto2516582()

    A.because4194304isthegranulesize

    B.because4194304isthestandardblocksize

    C.because4194304isthelargestnonstandardblocksizedefinedinthedatabase

    D.because4194304isthetotalsizeofdataalreadyavailableinthedatabasebuffercache


    参考答案:A

  • 第3题:

    在华为Quidway系列路由器中,缺省情况下PQ的各队列的默认长度为( )。

    A. high-20 medium-40 normal-60 low-80

    B. high-20 medium-20 normal-20 low-20

    C. high-10 medium-20 normal-40 low-80

    D. high-80 medium-60 normal-40 low-20


    参考答案:A

  • 第4题:

    Youhaveexecutedthiscommandtochangethesizeofthedatabasebuffercache:SQL>ALTERSYSTEMSETDB_CACHE_SIZE=2516582;Systemaltered.Toverifythechangeinsize,youexecutedthiscommand:SQL>SHOWPARAMETERDB_CACHE_SIZENAMETYPEVALUE------------------------------------------------db_cache_sizebiginteger4194304Whyisthevaluesetto4194304andnotto2516582()

    A.Because4194304isthegranulesize

    B.Because4194304isthestandardblocksize

    C.Because4194304isthelargestnonstandardblocksizedefinedinthedatabase

    D.Because4194304isthetotalsizeofdataalreadyavailableinthedatabasebuffercache


    参考答案:A

  • 第5题:

    中国ITS的特点有()

    A、适合国情的ITS技术发展模式

    B、ITS与基础设施同步发展

    C、ITS的学习和创新特点

    D、不分地区和阶段的发展特点


    参考答案:ABC

  • 第6题:

    真核生物ITS序列由ITS1和ITS2两部分组成。


    编码序列