【题目】If only I _______ more confidence in the English speech contest held last week!（ ）
A.would have
B.have had
C.had had
D.have

【答案】C
【解析】If only．．．要是．．．就好了。要用虚拟语气。根据last week，说明与过去事实相反，并且if only引导的虚拟语气是在本身时态倒退一步，须用过去完成时态。故选C．