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英语语法:A sociologist proposed that the society has been consum

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/10/06 22:04:11
英语语法:A sociologist proposed that the society has been consuming modern humans.
问:这里proposed出现是虚拟语气的标志,但其后面的句子却没使用虚拟语气,请问为什么?
什么叫虚拟语气我不懂,但是proposed that 后面可以跟很多语法,这里是在套用一个社会学家以前的言论所以用过去式proposed.接着 the society has been consuming...是描述他当时的观点认为社会一直在消耗(这行为在他说这句话时是一直在进行的)所以用现在进行式.
如果这社会学家在今天再描述当时的情况会变成:A sociologist has proposed that the society had been consuming modern humans during the time in 1970s.