题目
求英语大神分析一个句子的语法,谢谢!
His father was a teacher who _______ deaf-mutes learn how to speak.
A which was helped
B that was helped
C who helped
D who has helped
选啥?为什么?
His father was a teacher who _______ deaf-mutes learn how to speak.
A which was helped
B that was helped
C who helped
D who has helped
选啥?为什么?
提问时间:2021-03-18
答案
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