题目内容

Section BDirections: There are 5 incomplete statements here. You should fill in each blank with the proper form of the word given in brackets. Write the word or words in the corresponding space on the Answer Sheet.31. We have found that there's not much(different)between the two products.32. If your budget is (limit),they can tailor the overall service to meet your need33.I didn't get much (impress)of the place, because it was dark when we drove through it.34. You are asked to participate in the training program (immediate)before the beginning of the vacation.35.A young man who hasn't got a high school diploma may have difficulty in (get)a good job.

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物联网三层体系结构不包括( )。

A. 感知层
B. 网络层
C. 应用层
D. 会话层

智能家居系统的应用层主要实现哪些功能?

A. 主要实现各种家居对象的信息采集或控制
B. 主要实现家居对象间信息的传输
C. 主要提供各类智能家居应用服务
D. 为各种智能应用提供数据平台支持

智能家居,是以住宅为平台,利用各种电子信息技术将家居生活有关的设施集成,构建高效的住宅设施与家庭日程事务的管理系统。

A. 对
B. 错

物联网系统的目标是实现人与物、物与物的沟通,实现人类社会对物理世界的智能管理。

A. 对
B. 错

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