【判断题】【消耗次数：1】
关键字是游离于单元之外的特殊数据单元，可以唯一标识一个表页，用于在大量表页中快速选择表页。
①
对
②
错
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相关题目
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在软件界面中，常用界面类型为_____ 页、_____ 页、_____ 页、_____ 页、_____ 页和_____ 页。
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The incident happened at a ( ) point in the campaign.
①
critical
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global
③
capable
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rigorous
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like
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prefer
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love
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rather
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( ) the truth, he wouldnt have lent her any money.
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Jim has known
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If Jim known
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Should Jim know
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Had Jim known
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We are ( ) shock at the realization that nothing good can happen at work while we obsess about particles.
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in
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on
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of
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from
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John dug ( ) studying physics after the failure of the exam.
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from
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on
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in
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with
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In the late nineteenth century physicists started to ( ) out.
①
break
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fill
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freak
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go
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It was the information that she collected there ( ) gave her great help.
①
was
②
what
③
that
④
later
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The province ( ) about 1/10 of the countrys total area and population.
①
accounts for
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makes for
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takes for
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( ), Mary served as a visiting professor at several American universities.
①
In addition to
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in comparison to
③
In addition
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In comparion