Moon
Which one is correct? It hasn't been studied enough to be used for the mission yet. It hasn't been studied enough to use for the mission yet.
2019年10月20日 10:19
回答 · 2
If you move the "yet", either of these be used, but the first is the better choice. It hasn't been studied enough yet to be used for the mission. It hasn't been studied enough yet to use for the mission.
2019年10月20日
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