31.In the year 3.000.a lot of people on space stations and we’re expecting that. A.are living B.will be living C.have lived D.are going to live 查看更多

 

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In the year 3,000,a lot of people _______on space stations and we’re expecting that.

A.are living         B.will be living           C.have lived            D.are going to live

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