【单选题】【消耗次数：1】
搜索引擎推广的关键词广告通常采用的计费方式是
①
CPC
②
CPA
③
CPM
④
CPD
参考答案：
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相关题目
【单选题】
搜索引擎推广是网站推广的常用方式，搜索引擎优化应开始于网站推广的哪个阶段
①
网站策划与建设阶段（建设期）
②
网站发布初期（初发阶段）
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网站增长期
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网站稳定期
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measured
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examined
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tested
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questioned
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Jack is so ____ to his appearance that he never has his clothes pressed.
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adverse
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anonymous
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indifferent
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It’s no good ____ him. He is always indifferent towards others’ matters.
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to turn to
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turning to
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turn to
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turned to
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The child tiptoed（翘起脚尖走）quietly to the bird.
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Flew it away
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Away flew it
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organizing
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as it is
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express
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Modern ____ perhaps causes more problems than it solves.
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technique
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technology
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