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判断题
Thewindshield wiper is mainly used to scrape and clean the front windowglass in the process of rain or snow. In addition, it is used tospray water, wash and scrape the front window glass pollution causedby the train in use.( )
Thewindshield wiper is mainly used to scrape and clean the front windowglass in the process of rain or snow. In addition, it is used tospray water, wash and scrape the front window glass pollution causedby the train in use.( )
A、正确
B、错误
答案：
正确
