问题描述:
根据动词过去式的词尾归类 picked,watered,tasted,cooked,listened,cleanned,planted,collected,watched,
played,milked,pulled,studied
/t/____________/d/__________________/id/_____________________
played,milked,pulled,studied
/t/____________/d/__________________/id/_____________________
问题解答:
我来补答展开全文阅读