第二部分:英语知识运用(共两节,满分45分) 第一节:单项填空(共15小题,每小题1分,满分15分) 从A、B、C、D四个选项中,选出可以填人空白处的最佳选项,并在答题卡上将其涂黑。 21.— Anyone in mind for this position? What about Jack? — He may be a good friend,but business is business.He is not______man forjob A.a;a B.the;the C.a;the D.the:a