Browns were having dinner when the telephone rang.A. AB. AnC. TheD. /

问题补充：

Browns were having dinner when the telephone rang.

A. A

B. An

C. The

D. /

答案：

A. A

B. An

(答案→)C. The

D. /

解析：在英文中the+姓的复数，表示的意思是某人夫妇或某人一家的意思，本题的含义是布朗一家人，故本题选C。