问题描述：
who was the first one ____ A：to reach B：to a
who was the first one ____
A：to reach B：to arrive
C：to get to D：to reach at
选哪个 最好有原因
who was the first one ____
A：to reach B：to arrive
C：to get to D：to reach at
选哪个 最好有原因
问题解答：
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