—What’s your feeling now? —I am terribly sorry. If only I here yesterday!A. cameB. would h

问题补充：

—What’s your feeling now?

—I am terribly sorry. If only I here yesterday!

A. came

B. would have come

C. have come

D. had come

答案：

A. came

B. would have come

C. have come

(答案→)D. had come

解析：考察虚拟语气，if only 意为要是……就好了，根据yesterday可知，该句是对过去的虚拟，对过去的虚拟用过去完成时。

句意为，---你现在感觉怎么样？----我非常抱歉，要是我昨天来就好了。