People have been closely ___(connect) to each other through telephone.谢啦.
问题描述：
People have been closely ___(connect) to each other through telephone.谢啦.
答
connecting能说下原因吗？have been 后面必须跟现在分词或者过去分词，现在分词表示现在完成进行时，过去分词则表示现在完成时被动语态，这里被动语态不太适合，就只有用现在分词了