查找故障一般应遵循从简到繁、先易后难、由外到内的顺序进行。()
参考答案:对
阅读课文Unit5《My future》,回答问题。
1. What is Li Ming's ambition?
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2. Where does Li Ming want to stay?
3. Does Li Ming like to make a yearbook?
区段站所需的到发线数量与车站衔接方向有关。()