I was surprised to find him _ under the tree.A.sat B.seating C.to sit D.seated

题目

I was surprised to find him _ under the tree.A.sat B.seating C.to sit D.seated

答案

D sit 是一个不及物动词如果用它做宾语补足语应该是sitting
seat 是一个及物动词,做宾语补足语应该是seated
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