问题
选择题
The airport ______ next year will help promote tourism in this area.
A.having been completed
B.completed
C.being completed
D.to be completed
答案
答案:D
题目分析:句意为:明年即将建成的机场将有助于促进这个地区旅游业的发展。非谓语动词作定语,the airport与complete之间为被动关系,由next year可知为将来,故应为to be done结构。having been done 通常不用于定语;completed 表示完成被动,即已经建成;being done 表示正在进行的被动,即正在建造,与next year不符。