单选题 The project ______ by the end of 2007 will expand the city's mobile phone network to cover 10,000,000 users.
A. accomplished B. being accomplished
C. having been accomplished D. to be accomplished

【正确答案】 D

【答案解析】[考点] 动词的语态时态辨析
[解析] 本句中须用动词不定式形式to be accomplished表示“将要完成”之事。