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Thecountryhasalreadysentupthreeunmannedspacecraft,themostrecentattheendoflastMarch.A.hasbeenlaunchedB.havingbeenlaunchedC.beinglaunchedD.tobelaunched因为themostrecent和launch是逻辑上的主谓关系,但我觉得

题目详情
The country has already sent up three unmanned spacecraft,the most recent ___ at the end of last March.
A.has been launched B.having been launched C.being launched D.to be launched
因为the most recent和launch是逻辑上的主谓关系,但我觉得应该是动宾关系,为什么?
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答案和解析
the most recent和launch是动宾关系没有错,但是在这个题目选项里面,是the most recent和be launched(即launch的被动态形式) 这就涉及到主动和被动关系 如:I love you.被动:you are loved by me.在第一句中,love...