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【简答题】
在AD中断中获取采集值,放入全局变量ADC_Buffer缓存,然后发送二值信号量通知任务DataProcess计算电压并滤波,结果放入Result。将结果printf到上位机显示。
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【单选题】下列物质中，其化学式或所属的物质类别不正确的是（ ） 名称 化学式 物质分类 ① 氯化钠 NaCl 纯净物 ② 硫酸 H 2 SO 4 氧化物 ③ 五氧化二氮 N 2 O 5 化合物 ④ 氯气 Cl 2 单质
A.
①
B.
②
C.
③
D.
④
【单选题】一般情况下,采用施工总承包管理模式时,分包合同由( )签订。
A.
业主与分包单位
B.
施工总承包管理单位与分包单位
C.
施工总承包单位与分包单位
D.
工程总承包单位与分包单位
【简答题】货位使用方法有哪些?
【单选题】第二篇 Once while being prepped (准备) for a television interview， I was chatting with the host about stay-at-home fathers. I made the point that one reason we're seeing more stay-at-home dads may be that ...
A.
Men like staying at home.
B.
The author works at a TV station.
C.
In more and more families the wife is earning more than the husband
D.
The husband is the better parent.
【单选题】Which of the following statements is not consistent with generally accepted accounting principles relating to asset valuation?______.
A.
Assets are originally recorded in accounting records at their cost to the business entity.
B.
Subtracting total liabilities from total assets indicates what the owner's equity in the business is worth under current market conditions.
C.
Accountants assume that assets such as office supplies, land and buildings will be used in business operations rather than sold at current market prices.
D.
Accountants prefer to base the valuation of assets upon objective, verifiable evidence rather than upon appraisals or personal opinion.
【单选题】采用施工总承包管理模式，一般情况下，（ ）。
A.
分包合同由施工总承包管理单位与分包单位签订
B.
发包人通过招标选择分包单位，无须经施工总承包管理单位的认可
C.
如施工总承包管理单位认为发包人选定的某个分包人确实没有能力完成分包任务，而发包人执意不肯更换分包人，施工总承包管理单位可以拒绝认可该分包合同
D.
当施工总承包管理单位拒绝认可某分包合同时，仍应承担对该分包人所负责工程的管理责任
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