—How old is your grandpa? He looks energetic. —Yeah, it’s hard to imagine he is already in his______...
2022-10-21 23:38:18 125次 江苏省南京市六合区2018届九年级中考第二次模拟英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
—How old is your grandpa? He looks energetic.
—Yeah, it’s hard to imagine he is already in his________ .
A. seventies B. seventy C. seventieth D. seventieths
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