There is ____ Mr. Smith at the door who wants to speak to you. A. a some B. certain C. some a D. a ...
2023-02-05 22:52:04 110次 20102011学年浙江嘉兴一中高二上学期期中英语试题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
There is ____ Mr. Smith
at the door who wants to speak to you.
A. a
some B. certain
C. some a D. a certain
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