The ( ) creates opportunities for more directIntegration of the physical world into computer- based systems, resulting inefficiently improvements, economic benefits, and reduced human exertions.

A、internet of things

B、cloud computing

C、big data

D、mobile internet

参考答案:A

()为物理世界更直接地融入基于计算机的系统创造了机会,从而有效地改善了经济效益,减少了人力。

A、物联网     B、云计算      C、大数据      D、移动互联网