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Bun and Kiparskey(1972)首先发现二语学>-5者常常犯这样的错误，如“The WorldWarll will be happened”，“The car was disappeared......
Burt and Kiparskey (1972)首先发现二语学习者常常犯这样的错误，如“The WorldWarⅡ will be happened”，“The car was disappeare......
