【Theoldmanisdying.THedoctoraredoingtheirbesttosavehim.=Thedoctorare_their_tosavethe_oldman】
2021-12-16 47次 反馈错误 加入收藏 正确率 : 100%
题目内容：
The old man is dying.THe doctor are doing their best to save him.=The doctor are _ their _ to save
the _ old man
优质解答
trying ;best; dying
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