题目内容
Mr. Smith, there's a man at ________ front door who says he has ________ important news for you.
A. the; an B. the; 不填 C. 不填;不填 D. 不填; an
B
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题目内容
Mr. Smith, there's a man at ________ front door who says he has ________ important news for you.
A. the; an B. the; 不填 C. 不填;不填 D. 不填; an
B