单选题 ______ CEO of the graphic company, Mr. Tucker has coordinated the activities of some 120 graphic designers in the application of animation to movies.
【正确答案】 A
【答案解析】[解析] 语法：介词
1．空格后接名词从句，C选项连词和D选项连接副词都不符合题意。
2．as作介词时表示“作为……”，因此A为正确选项。