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【单选题】
物联网四层体系架构中,有底向上的顺序为()。A.
感知控制层、数据处理层、数据传输层、应用决策层
B.
应用决策层、数据处理层、数据传输层、感知控制层
C.
感知控制层、数据传输层、数据处理层、应用决策层
D.
数据传输层、数据处理层、感知控制层、应用决策层
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举一反三
【单选题】How did the writer's colleagues react when they got to know his decision?
A.
They offered him a lot of moral support.
B.
They thought it was a good idea.
C.
They refused to give him any financial help.
D.
Their responses were mostly negative.
【简答题】(1)登录超星学习平台,从资料库下载“绪论”讲义pdf (2)自主学习讲义内容 (3)复习讲义内容,回答讲义课后思考题 (4)学习问题汇总与答疑
【简答题】“收入一费用：利润”反映的是资金运动的动态方面，反映的是某一特定日期的经营成果．反映一个过程，是编制利润表的依据。（ ）
【简答题】“收入-费用=利润”反映的是资金运动的动态方面，反映的是某一会计期间的经营成果，反映一个过程，是编制利润表的依据。（ ）
【单选题】Which of the following statements is meant by the writer?
A.
Ehleringer was successful in his research.
B.
Ehieringer failed in his research.
C.
Ehleringer can be a successful detective.
D.
Ehleringer's research proved successful in China.
【简答题】小明和同桌小聪在课后复习时，对课本“目标与评定”中的一道思考题，进行了认真的探索。【思考题】如图，一架2.5米长的梯子AB斜靠在竖直的墙AC上，这时B到墙C的距离为0.7米，如果梯子的顶端沿墙下滑0.4米，那么点B将向外移动多少米？ （1）请你将小明对“思考题”的解答补充完整：解：设点B将向外移动x米，即B B 1 =x，则B 1 C=x+0.7，A 1 C=AC﹣AA 1 = 而A 1 B 1 ...
【单选题】A good writer is______who can express the commonplace in an uncommon way.
A.
that
B.
those
C.
him
D.
one
【单选题】Which of the following statements is meant by the writer?
A.
Ehleringer was successful in his research.
B.
Ehleringer failed in his research.
C.
Ehleringer can be a successful detective.
D.
Ehleringer's research proved successful in China.
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