英语句子订正[绝对采纳],要有错误的原因3Q:(1):when we lived in the earth.(2):we were work in the earth.(3):But a few years later,environmen

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英语句子订正[绝对采纳],要有错误的原因3Q:(1):when we lived in the earth.(2):we were work in the earth.(3):But a few years later,environment get worse and worse

in--on,当我们生活在地球上 in the earth表示在地里,在地下work--working,前面有were,要用进行时态.get--got, a few years later, two hours later之类的,都是表示过去的一个时间,而in 10 minutes,in two days是表示...