对CD—ROM可以进行的操作是(  )。

对CD—ROM可以进行的操作是(  )。A.读或写 B.只能读不能写 C.只能写不能读 D.能存不能取

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Below is a chart showing the lifetime earnings of people wi

Below is a chart showing the lifetime earnings of people with different educati

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用IE浏览器打开如下地址:HTTP://LOCALHOST:65531/ExamWeb/Index.htm,浏览有关“0

用IE浏览器打开如下地址:HTTP://LOCALHOST:65531/ExamWeb/Index.htm,浏览有关“0SPF路由协议”的网页,将该页面中第四

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根据下列材料,回答题flying over a desert area in an airplane,two sci

根据下列材料,回答题flying over a desert area in an airplane,two scientists looked down

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The last two sentences imply that__________.

The last two sentences imply that__________. A.statesmen in the world are less

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