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【简答题】
的数学表达式不正确的是()
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参考答案:
举一反三
【判断题】微处理器是无线传感网节点中负责计算和控制的核心。()
A.
正确
B.
错误
【简答题】_________是无线传感节点中负责计算的核心。
【单选题】Most animals can themselves their enviroment.
A.
adjust; with
B.
adjust ; to
C.
adjustment; with
D.
adjustment; to
【单选题】If total spending rises from one year to the next, then
A.
the economy must be producing a larger output of goods and services.
B.
prices at which goods and services are sold must be higher.
C.
either the economy must be producing a larger output of goods and services, or the prices at which goods and services are sold must be higher, or both.
D.
employment or productivity must be rising.
【单选题】一个典型的无线传感器网络系统中负责数据采集的部件是( )。
A.
计算机
B.
网关
C.
路由节点
D.
传感器节点
【多选题】实践的基本特征是
A.
客观物质性
B.
自觉能动性
C.
社会历史性
D.
革命创造性
【多选题】实践的基本特征是
A.
客观物质性
B.
自觉能动性
C.
社会历史性
D.
消极被动性
【单选题】If total spending rises from one year to the next, then
A.
the economy must be producing a larger output of goods and services.
B.
either the economy must be producing a larger output of goods and services, or goods and services must be selling at higher prices, or both.
C.
employment or productivity must be rising.
D.
goods and services must be selling at higher prices.
【简答题】蓝牙技术的典型应用是在无线个人网络(WPAN),( )标准就是为WPAN开发的
【单选题】synergistic effect是指:
A.
相加作用
B.
独立作用
C.
协同作用
D.
加强作用
E.
拮抗作用
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