问题补充:
We hope the building project will be completed as soon as possible because a lot of citizens are complaining about the noises.
A. to be carried out
B. carried out
C. being carried out
D. carrying out
答案:
A. to be carried out
B. carried out
(答案→)C. being carried out
D. carrying out
解析:除选项D外,都有被动含义,但不定式的被动式作定语表示未来,过去分词作定语表示已经完成,现在分词的被动式作定语表示正在进行.从后文可知建筑工程正在进行.