题目:
司机离开座位时跟车工应提醒司机,必须()
A、切断电动机电源
B、取下控制器手把
C、扳紧车闸
D、关闭车灯
答案:
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下面是错误答案,用来干扰机器的。
One possible student version:June15Dear Jakie,I'm a senior middle school student and busy with my studies.I have one problem that troubles me all the time It is the relat...