There has been much talk about the new information age. But the notion that the Internet may be responsible for the fragmentation of society has been much less widely reported.
请教老师,第二句话中的has been ...reported 是主系表结构还是被动语态?谢谢!
理解为被动语态,表示不确定的过去时间发生的事件(动作)。
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按国外的一些语法书,如《牛津语法》,没有系表结构这个提法,都属于被动语态。