单选题 Central cities always have been hospitable to entrepreneurs, because they provide easy______ to buyers and producers.
【正确答案】 A
【答案解析】解析:句子的大意为:中部城市一直对企业家热情好客,因为他们向购房者和生产者提供了便利途径。A项ambit“范围”;B项access“途径”;C项appeal“上诉”;D项approval“批准”。A最合理,所以A项符合题意。