“OIL CHANGE”说明汽车需要进行（）。A．换油保养B．40000 公里保养C．维修D．发动机维修
“OIL CHANGE”说明汽车需要进行（）。
A．换油保养
B．40000 公里保养
C．维修
D．发动机维修
参考答案和解析
60000公里60，000 kilometres
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