The old man never fails to help___ is in need of his help. A. whom B. who C. whoever D. whatever
2023-01-28 17:23:06 121次 2010年哈尔滨市高一下学期期末考试英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The old
man never fails to help___ is in need of his help.
A. whom B. who C.
whoever D. whatever
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