if i had had the money last year,i would have bought the houseif i had had the money last year,i would have bought the house这句话之所以两个had,第一个had是因为if条件句从句中与过去事实相反,用had done,第二个had是因为have money吗?还有其他情况连用两个had的吗?

问题描述:

if i had had the money last year,i would have bought the house
if i had had the money last year,i would have bought the house
这句话之所以两个had,第一个had是因为if条件句从句中与过去事实相反,用had done,
第二个had是因为have money吗?还有其他情况连用两个had的吗?