问题

Are you and your parents going to visit friends in Shandong–Yes, and while we ____ with them, we’re going to spend a few days in Qingdao.
A:stayed
B:have stayed
C:were staying
D:are staying;
B:have stayed
C:were staying
D:are staying;
正确答案是:
同类题型
I think _______ is no need for us to comment on his action: it speaks for itself.
Could you tell me _______________ —Just go straight. It’son your right.
With a lot of difficult problems_________, they are working hard day and night!
In drawing up the plan, they went to the library to _____ many books.[ ]