问题

Hi, BillI _____ you _____ in this cityHow long have been here?
A:didn’t know; were
B:don’t kow; are
C:haven’t known; are
D:don’t know; were
B:don’t kow; are
C:haven’t known; are
D:don’t know; were
正确答案是:
同类题型
The doorway is low, so ________ your head when you go in. [ ]
he end of the month and I can hardly make endsmeet., I would buy you a good giftfor your birthday.
English __________ all over the world.
__________ great fun it was tovisit the World Expo in Shanghai last year!
It was really ________ of your brother not to play the guitar while you were preparing your lessons.