题目内容
More patients _____ in hospital this year than last year.
[ ]
A.treated B.have treated
C.has been treated D.have been treated
答案:D
解析:
解析:
|
本题考查谓语动词的时态语态。病人与 treat(治疗)构成被动,排除A、B;而本谓语的时间是this year,故属于用现在时态的范畴。 |
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