完型填空中的一个句子.We enjoy the happiness these flowers have brought
完型填空中的一个句子.We enjoy the happiness these flowers have brought us.为什么要用have brought?
前面的句子是But I know that flowers are angels that everyone enjoys.We enjoy the happiness these flowers have brought us.两个句子都是用现在时,要翻译过来也是我们喜欢这些花曾经带给我们的欢乐或者现在带给我们的欢乐,都可以说得通,就算是曾经带给我们的欢乐用过去时brought就可以了,为什么要用have brought那?