The story that follows ________ two famous characters of the Rocky Mountain gold rush days.
A.concernsB.statesC.proclaimsD.relates在线课程A
句意：下面的这个故事涉及洛基山淘金时期的两位名人。concern涉及；state陈述，说明，即以一种正式肯定的方式传达某种意见或结论，如In the preface the author states his intentions in writing the book．作者在前言陈述了自己写这本书的意图；relate讲述；proclaim宣布，声明。