（ ）is the first line of protect between your computer and the public Internet.A.The Internet protocolB.The firewallC.The anti-virus software D.The intrusion-detection systems

题目

（ ）is the first line of protect between your computer and the public Internet.

A.The Internet protocolB.The firewallC.The anti-virus software D.The intrusion-detection systems

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1.1． Don't talk loudly _______public． Because it's a bad manner．A．inB．onC．atD．between

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更多“( )is the first line of protect between your computer and the public Internet.A.The Intern ”相关问题

  • 第1题：

    说明Friendly,private,protect,public四者间的区别?


    正确答案：
     

  • 第2题：

    用所给的词和词组写出符合逻辑的句子。 your/sure/between/I am/will help/present visit/economic and trade/promote/relations/our two countries
    I am sure your present visit will help promote economic and trade relations between our two countries.
    略

  • 第3题：

    下面关于伪类和伪元素的说法不正确是

    A．伪类和伪元素的写法类似，只在CSS选择器中体现，不许书写HTML

    B．:active，：hover属于伪类

    C．:first-child，:first-line,:first-letter属于伪类

    D．:before,:after属于伪元素


    first-child，:first-line,:first-letter属于伪类

  • 第4题：

    （ ） – Is Miss White __________ English teacher, Maria?

    – No, she teaches __________ geography.

    A．your；my

    B．you；mine

    C．you；us

    D．your；us


    正确答案：D

  • 第5题：

    12、哪种访问组合可放在第3行aMethod（)前和第8行的aMethod（）前？ 1. class SuperDuper 2. { 3. void aMethod（) { } 4. } 5. 6. class Sub extends SuperDuper 7. { 8. void aMethod（) { } 9. }

    A．line 3: public; line 8: private

    B．line 3: protected; line 8: private

    C．line 3: private; line 8: protected

    D．line 3: public; line 8: protected


    line 3: private; line 8: protected

  • 第6题：

    用于定义段落p元素首行文本内容加粗的CSS样式是（）。

    A．p.first-line { font-weight:bold; }

    B．p#first-line { font-weight:bold; }

    C．p:first-line { font-weight:bold; }

    D．p first-line { font-weight:bold; }


    p:first-line { font-weight:bold; }

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