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Iwanttoputthelightthetree.A.on,ontopofB.up,onthetopofC.on,attopofD.up,atthetopof

题目详情
I want to put ______ the light ______ the tree.
A.on,on top of
B.up,on the top of
C.on,at top of
D.up,at the top of
▼优质解答
答案和解析
C