1[2]Ellis,Rod.The Study of Second Language Acquisition [M].Oxford:Oxford University Pressm,1994.
2[3]Martinez,Francisco.From Almost 0 to 100:Some Aspects of the Interlanguage Continuum[J].The English Teacher,1989.
3[4]Han,ZhaoHong.& Selinker,Larry.Multiple Effects and Error Resistance:A Longitudinal Case Study[EB/OL].http:∥www.nyu.edu/education/teachlearn/faculty/lselinker/classfossilization.pdf.
4[5]Han,ZhaoHong.Persistence of the Implicit Influence of NL:the Case of the Pseudo-Passive[J].Applied Linguistics,2000,21(1):78-105.
5[6]Huang,Rukuo,The Nature and Causes of Interlanguage Fossilization[J].The Source,2003,(1).
6[7]Kinger,Walter.Factors for Success in Second Language Learning[EB/OL].http:∥www.2.ice.usp.ac.jp/wkinger/QA/articles/2002/factors.doc,2002.
