问题

Can you tell me how long the bookstore has ________
A:been opened
B:opened
C:been open
D:been opening;
B:opened
C:been open
D:been opening;
正确答案是:
同类题型
It is I who ____ going to attend themeetingtomorrow
When we moved to France, the children_____ to the change very well.[ ]
Paul isn’t as________as Sandy. He often makesmistakes in his homework.—That’s the main thing.
We go _____ the road and ___ __ the building, then get to the park.
The park was full of people_________ themselves in the sunshine.