______ ourselves from the physical and mental tensions, we each need deep thought and inner quietnes...
2022-09-25 20:25:13 57次 黑龙江省2017-2018学年高一下学期期中考试英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
______ ourselves from the physical and mental tensions, we each need deep thought and inner quietness.
A. Freed B. having freed
C. To free D. Freeing
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