2 land可以搭配onto吗

1. Neil Armstrong became the first man __________ onto the moon.

2. On the fourth mission ___________ on the moon, astronauts took a lunar vehicle so that they could explore places further away.

答案是1.to step  2. to land

我的疑问是两个答案可以互换吗?不能的话理由是什么?是不是我猜测的land不能搭配onto?

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  • miaoza   提出于 1天前

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