A-A+
In the event of a fault with the machine plea
问题详情
In the event of a fault with the machine, please record the details in the book provided.
A.To repair the machine, follow the instructions in the book.
B.Consult the book for details before using this machine.
C.If the machine develops a problem, report it in the book.请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:C