Grandpa is getting old and he has trouble what others say to him. A.hear B.to hear C.hearing D.have ...
2022-12-10 23:25:19 54次 2016届山东禹城市九年级上学期分班考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Grandpa is getting old and he has trouble what others say to him.
A.hear B.to hear C.hearing D.have heard
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