题目内容

15、      when Newton was sitting under an apple tree.

A.Fell down an apple                     B.Down an apple fell

C.An apple falls down                    D.Down fell an apple

试题答案

15、D

相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网