单选题 By next year he ______ in New York for five years.
A. has worked B. has been working
C. works D. will have worked

【正确答案】 D
【答案解析】本题考查将来完成时的用法，表示将来某个时间要完成的动作。本句的意思是：“到明年为止，他在纽约已经工作五年了。”