A few days before its anniversary the school decided to have the buildings clean as well

问题补充：

A few days before its anniversary, the school decided to have the buildings clean as well as elegant.

A. look

B. to look

C. looked

D. being looked

答案：

@@(答案)A. look@@B. to look@@C. looked@@D. being looked

解析：题目意思是“在周年庆典前，学校决定使楼房看上去整洁、优雅”，have sth look clean，相当于make sth look clean。