写出它们的过去式和ing形式:
(1)sit satsatsittingsitting
(2)hear heardheardhearinghearing
(3)hold heldheldholdingholding
(4)write wrotewrotewritingwriting
(5)put putputputtingputting
【答案】sat;sitting;heard;hearing;held;holding;wrote;writing;put;putting
【解答】
【点评】
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发布:2025/4/12 2:30:2组卷:21引用:2难度:0.6