5[4]Rafaldini T.The Use of Situation Tests as Measures of Communicative Ability[J].Studies in Second Language Acquisition,1988,10(2):197-211.
6[5]Shohamy E.The Stability of Oral Proficiency in the Oral Interview Procedure[J].Language Learning,1983(33):527-540.
7[6]Shohamy E.A Proposed Framework for Testing the Oral Language of Second/Foreign Language Learners[J].Studies in Second Language Acquisition,1988(10):165-179.
8[7]Savignon S J.Evaluation of Communicative Competence:The ACTFL Provisional Proficiency Guidelines[J].Modern Language Journal,1988,69(2):129-134.
9[9]Jarvis G,Adams S.Evaluating a Second Language Program[M].Washington,DC:Center for Applied Linguistics,1979.