什么是名词、副词、形容词、动词?名词、副词、形容词、动词的转化规律...答:spin spun,span spunspit spat,spit spat,spitspoil spoilt,spoiled spoilt,spoiledspread spread spreadspring sprang,sprung sprungstand stood stoodstave staved,stove staved,stovesteal stole stolenstick stuck stucksting stung stungstink stank,stunk stunkstrew strewed strewn,strewedstride strode stridden,strid...