来自吕鹿勤的问题
英语:写出下列动词的过去式和过去分词.producesearchappearattackcirclecollectenteruseoffersuppose
英语:写出下列动词的过去式和过去分词.
produce
search
appear
attack
circle
collect
enter
use
offer
suppose


英语:写出下列动词的过去式和过去分词.producesearchappearattackcirclecollectenteruseoffersuppose
英语:写出下列动词的过去式和过去分词.
produce
search
appear
attack
circle
collect
enter
use
offer
suppose
produced
searched
appeared
attacked
circled
collected
enterred
used
offerred
supposed
这些是过去式,过去分词和过去式一样.