第三章单元测试
What can be achieved with a connection through internet and smartphone?（ ）
What system does Hangzhou rely on for management?（ ）
What problem does Hangzhou originally tend to solve with the assistance of the system?（ ）
What sector of life have later been covered by the system? （ ）
Hangzhou’s City Brain Project, run through the Alibaba Cloud, increased traffic flow by 50% in its first year. （ ）
A:make decisions to improve people’s livelihood B:decipher citizen’s needs C:allocate public resources
答案:make decisions to improve people’s livelihood###decipher citizen’s needs###allocate public resources
A:a mutual assistance system B:an automatic operation system C:a digitized city-management system
A:Police B:Health C:Traffic jam D:Tourism
A:Police B:Traffic jam C:Health D:Tourism
A:错 B:对
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