3．  A．Let me help you． B．No．we aren7t．  C．OK．Let’s go．

2．      A．He is a student．     B．He is fifteen．       C．He is from New York．

1．  A．I like fruit．        B．I like koalas．      C．I like tennis．

1．听录音，选择除当的应答语。每个句子读两遍。