题目内容
More patients _________ in hospital this year than last year.
[ ]
A.
treated
B.
have treated
C.
had been treated
D.
have been treated
答案:D
解析:
解析:
|
此题考查现在完成时态的被动语态。因为根据题干中的时间状语this year可断定应用现在完成时态,又因patients与treat之间存在被动关系,故用被动语态。 |
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