What is supposed to be the name of the new railway? The name of this railway should be ______ . What does the sentence "the t

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问题 What is supposed to be the name of the new railway?
The name of this railway should be ______ .

What does the sentence "the trains drive themselves" mean?
It means there are ______ working on the train.

选项

答案no people

解析 从第1段第1句中的“completely automatic”可知,在这条新的铁路线上,火车是无人驾驶的,故应填no people。
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