A、It can help reach an accident area faster.B、It can help avoid traffic acciden

游客2024-01-21  24

问题

选项 A、It can help reach an accident area faster.
B、It can help avoid traffic accidents.
C、It can supervise emergency workers.
D、It can solve traffic problems.

答案 A

解析
转载请注明原文地址:https://tihaiku.com/zcyy/3382506.html
最新回复(0)