Unit 1 Foodand Health PartⅠⅠntensive Listening PartⅡ Extensive Listening PartⅢ Oral Practice Unit 2 Drug Safety PartⅠⅠntensive Listening PartⅡ Extensive Listening PartⅢ OraI Practice Unit 3 Allergy PartⅠⅠntensive Listening PartⅡ Extensive Listening PartⅢ Oral Practice Unit 4 WomenS Health PartⅠⅠntensive Listening PartⅡ Extensive Listening PartⅢ Oral Practice Unit 5 AIDS PartⅠⅠntensive Listening PartⅡ Extensive Listening PartⅢ OraI Practice Unit 6 Heart Healtll PartⅠⅠntensive Listening PartⅡ Extensive Listening PartⅢ Oral Practice Unit 7 Lung Cancer PartⅠⅠntensive Listening PartⅡ Extensive Listening PartⅢ Oral Practice Unit 8 Skin Health PartⅠⅠntensive Listening PartⅡ Extensive Listening Part lll Oral Practice Unit 9 Aging PartⅠⅠntensive Listening PartⅡ Extensive Listening PartⅢ Oral Practice Unit 10 Mental Health PartⅠⅠntensive Listening PartⅡ Extensive Listening PartⅢ OraI Practice Transcripts and Keys
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