Through years of hard work, Mrs. Smith, who as a secretary for five years, is general manager of the pany now.
A. serves
B. served
C. has served
D. had served
网友回答
A. serves
(答案→)B. served
C. has served
D. had served
解析:考查时态。根据句意可知史密斯女士当秘书5年,是过去的事实,故用一般过去时。句意:通过多年的努力,当了5年秘书的史密斯女士,现在时公司总经理了。故B正确。