The Shanghai Center to be environmentally friendly will be completed this year. A. desig

问题补充：

The Shanghai Center, to be environmentally friendly, will be completed this year.

A. designed

B. designing

C. being designed

D. having designed

答案：

(答案→)A. designed

B. designing

C. being designed

D. having designed

解析：考查非谓语动词。Shanghai Center与design是动宾关系，即design the Shanghai Center，应该使用过去分词，排除B、D；根据will be completed this year可知，“设计”这个动作已经完成，而C项表示进行，排除C，故选A。