If only the patient ______ a different treatment instead of using the antibiotic

游客2024-10-02 20

问题 If only the patient ______ a different treatment instead of using the antibiotics, he might still be alive now.

选项 A、had received
B、received
C、should receive
D、were receiving

答案 A

解析 if only常常用来表达强烈的愿望或遗憾，由于“接受不同的治疗”与过去事实相反，所以用过去完成时。故A项had received正确。

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