单选题He must have been wo
答案:2 悬赏:80 手机版
解决时间 2021-04-03 23:29
- 提问者网友：疯孩纸
- 2021-04-03 10:59
单选题
He must have been working really hard these days. This morning, I even noticed ______ behind his ears.A.grey hairB.grey hairsC.the grey hairD.much grey hair
最佳答案
- 五星知识达人网友：风格不统一
- 2020-05-10 00:33
B
全部回答
- 1楼网友：行雁书
- 2019-12-29 02:14
谢谢了
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