单选题 Mac and Dick managed all of the following businesses except ______.

【正确答案】 B
【答案解析】[试题分析] 细节题。
[详细解答] 答案可以从第一段第三句"They had run their own business for years,first a theater,then a barbecue(烤肉) restaurant,then another drive -in"得出。显然,兄弟俩从未开办过电影院,故答案应是B。