语法与词汇
4.
If only the patient_____a different treatment instead of using the antibiotics, he might still be alive now.(2007)
A、
had received
B、
received
C、
should receive
D、
were receiving
【正确答案】
A
【答案解析】
2007年第54题。本题考查if only虚拟语气的用法。显然,病人已故,表示与过去事实相反,从句中使用过去完成时。
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