The supermarket next month will be the biggest one in the city.A. completedB. being comple

问题补充：

The supermarket next month will be the biggest one in the city.

A. completed

B. being completed

C. to be completed

D. having been completed

答案：

A. completed

B. being completed

(答案→)C. to be completed

D. having been completed

解析：考查不定式的被动做定语，句意：下个月要完成的超市将是这个城市最大的。这里需要定语，因为超市是下个月将要完成，而且是被动关系，用不定式的被动做定语。选C。