The winter Olympics are usually held every four years.这个句子没错,但为什么有了are又用held?应该是一般现在时吧?
问题描述：
The winter Olympics are usually held every four years.这个句子没错,但为什么有了are又用held?应该是一般现在时吧?
答
过去分词啊我还没学过去分词，请你具体的说说原因好吗？held是hold的过去式分词,句中谓语是被动形态因此动词要用be动词加过去分词