when Newton was sitting under an apple tree.A.Fell down an appleB.Down an apple fellC.An apple falls

题目简介

when Newton was sitting under an apple tree.A.Fell down an appleB.Down an apple fellC.An apple falls

题目详情

           when Newton was sitting under an apple tree.
A.Fell down an appleB.Down an apple fell
C.An apple falls downD.Down fell an apple
题型:单选题难度:偏易来源:不详

答案

D

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