【单选题】【消耗次数:1】
The committee is due to __________ its report by the end of this year.
release
relieve
relate
retain
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相关题目
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①  would be set up
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①  recalling
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【单选题】 Your proposal () by the committee soon.
①  is discussed
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【多选题】 _____________ , he began to write a report.
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【单选题】 These children are _________ this year than they were last year.
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【单选题】 MCS-51单片机的CPU是____。
①  4位
②  8位
③  16位
④  32位
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①  正确
②  错误
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①  正确
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【单选题】 使用单片机开发系统调试程序时,对源程序进行汇编的目的是____。
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【单选题】 8051单片机的P0口驱动拉电流负载时必须接____。
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② 
③  下拉电阻
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