◎ 题干
Two thirds of the subway construction________so far and people will enjoy a fast and convenient trip
under the city early next year.
[     ]
A. have been completed  
B. is being completed
C. has been completed  
D. will be completed
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Two thirds of the subway construction________so far and people will enjoy a fast and convenient trip under the city early next year. [ ]A. have been completedB…”主要考查了你对  【现在完成时的被动语态】【主谓一致】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。