I caught a bad cold the other day and my weekend .A. has ruinedB. had ruinedC. has been

问题补充：

I caught a bad cold the other day and my weekend .

A. has ruined

B. had ruined

C. has been ruined

D. had been ruined

答案：

A. has ruined

B. had ruined

(答案→)C. has been ruined

D. had been ruined

解析：考查动词的时态和语态。过去发生的动作对现在产生影响，所以用现在完成时，并且ruin与my weekend之间构成动宾关系，所以要用被动语态。