—I failed again. I wish I harder.—But you .A. had worked; hadn’tB. worked; don’tC. had wo

问题补充：

—I failed again. I wish I harder.

—But you .

A. had worked; hadn’t

B. worked; don’t

C. had worked; didn’t

D. worked; didn’t

答案：

A. had worked; hadn’t

B. worked; don’t

(答案→)C. had worked; didn’t

D. worked; didn’t

解析：根据I failed again表明是过去的事，所以I wish I harder.是和过去事实相反的虚拟语气，要用过去完成时。而下句But you 。但是你没有，是事实，要用陈述语气。所以选C。