she had felt so proud as the group shouted loudly to applaud his choice 这里为什么用过去完成时?

问题描述:

she had felt so proud as the group shouted loudly to applaud his choice 这里为什么用过去完成时?

因为主句中的谓语动词是shouted,过去式,而从句中的谓语动词也必须用过去的某种时态,过去的过去就是过去完成时,所以用 had left