问题

.More patients__ in hospital this year than last year
A:treated
B:have treated
C:had been treated
D:have been treated
B:have treated
C:had been treated
D:have been treated
正确答案是:
同类题型
Did you know any Chinese before you arrived inBeijing— Never ________ it, actually.
Have you heard the story of “The Merchant of Venice”? —No. When and where does the story ______ ?
If your father ______ tomorrow, please tell me.
The incomes of skilled workers went up________,unskilled workers saw their earnings fall