Difficulties strengthen the mind, _____ labour does the body. A. if B. as C. for D. so
2022-08-29 17:17:48 99次 江苏省南京市、盐城市2019届高三第二次模拟考试英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Difficulties strengthen the mind, _____ labour does the body.
A. if B. as
C. for D. so
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