问题

The computer centre, ______ last year, is very popular among the students in this school.

A:open
B:opening
C:having opened
D:Opened

正确答案是：

同类题型

I often think of the hours _______ I stayed with you, _____ has had a great effect on my life.

Is the bread enough for you- Oh, no. I’m so hungry. I want _________cakes, too.

Could you help me with my English now —Yes,I_____.

Nobody can imagine what difficulty we had ________ home in the snowstorm.

Mum, when can I watch TV —As soon as your homework______.