题目内容
According to Paul Leedy （1993: 17－42), which tools thatare useful for collecting a／the data are used by researchers？（)
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Linguistic interaction is a collaborative activity involving the establishment of a triangular relationship, it includes __________.
Which options belong to the design features of theories of second language acquisition？（)
Which view of language believes that language is a vehicle for the expression of functional meaning？（）
Which of the following sounds －oo－ is pronounced differently from the other three？ ___________.
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