问题补充:
The computer centre, last year is very popular among the students in this school.
A. open
B. opening
C. having opened
D. opened.
答案:
A. open
B. opening
C. having opened
(答案→)D. opened.
解析:考查过去分词做定语,,open和The computer centre是被动关系,用过去分词做定语,句意:去年开的电脑中心非常受学生欢迎。选D。