The boy had his pencil________.
A.to sharpen B.sharpen C.sharpening D.sharpened
.说明为什么选这个,为什么不选那个.感激不尽!
人气：346 ℃ 时间：2020-10-01 06:10:12
解答
D have sth done使某事被做.his pencil与sharpen（削尖）之间为被动关系,因此用过去分词作宾语补足语.
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