Question

The airport ______next year will help promote tourism in this area.

1. A.
   being completed
2. B.
   to be completed
3. C.
   completed
4. D.
   having been completed

Answer 1

B
试题分析：考查非谓语动词：句意：明年即将完工的机场将促进这个地区旅游业的发展。To be completed作后置定语修饰the airport，另外complete与其逻辑主语（the airport）是动宾关系，故用被动；另外句中有next year，表示还没有完工，综合起来，故选B。being completed表示正在被完成；completed表示完成了，含有被动和完成；having been completed（一般不做定语）表示已经完成了，表示该动作先于谓语动词动作发生。选B。
考点：考查非谓语动词