第1个回答 2016-11-08
read, read, read
run ran run
become, became, become
sing sang, sung
let , let, let
know ,knew, known
drink, drank, drunk
ring , rang, rung,
fly, flew, flown
put, put,put
祝你进步, 开心!
第2个回答 2016-11-08
过去式read 过去分词read 【red】
过去式ran 过去分词 run
过去式became过去分词 become
过去式sang过去分词 sung
过去式let 过去分词 let
过去式knew过去分词 known
过去式drank 过去分词 drunk
ring 如果它的含义是‘to give forth a clear resonant sound’,那么它的过去式和过去分词分别是‘rang’和‘rung’.如,The phone rang just now.
如果它的含义是‘to surround with or as if with a ring; encircle’,那么它的过去式和过去分词都是‘ringed’.如,He ringed the door knocker with a wreath of holly.
过去式 flew 过去分词 flown
过去式put过去分词 put本回答被提问者和网友采纳
第3个回答 2016-11-08
read, read, read注意读音不同
run ran run
become, became, become
sing, sang, sung
let , let, let
know ,knew, known
drink, drank, drunk
ring , rang, rung,
fly, flew, flown或fly,flied,flied
put, put,put
第4个回答 2016-11-08
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