试题内容
The （）creates opportunities for more direct Integration of the physical world into computer-based systems， resulting in efficiently improvements ,economic benefits , and reduced human exertions.
A、internet of things
B、cloud computing
C、big data
D、mobile internet
查看答案
A、internet of things
B、cloud computing
C、big data
D、mobile internet
软题库参考答案：A（仅供参考）
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