A brilliant idea occurred to him, ________ to his research in the lab. A.while devoting B.while dev...
2023-02-13 11:13:43 156次 河南省郑州外国语学校2010届高三考前全真模拟(二) 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容:
A brilliant idea occurred to
him, ________ to his research in the lab.
A.while devoting
B.while devoting himself
while
he was devoted D.while
devoted
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