Lesson 2 Thirteen equals one 十三等于一Listen to the tape then answer the question below.听录音，然后回答以下问题。Was the vicar pleased t

Lesson 2 Thirteen equals one 十三等于一Listen to the tape then answer the question below.听录音，然后回答以下问题。Was the vicar pleased t

Lesson 34 A happy discovery幸运的发现Listen to the tape then answer the question below.听录音，然后回答以下问题。What was the happy disco

Lesson 34 A happy discovery幸运的发现Listen to the tape then answer the question below.听录音，然后回答以下问题。What was the happy disco

Lesson 4 The double life of Alfred Bloggs 阿尔弗雷德.布洛格斯的双重生活Listen to the tape then answer the question below.听录音，然后回答以下问题

Lesson 4 The double life of Alfred Bloggs 阿尔弗雷德.布洛格斯的双重生活Listen to the tape then answer the question below.听录音，然后回答以下问题

Lesson 11 Not guilty无罪Listen to the tape then answer the question below.听录音，然后回答以下问题。What was the Customs Officer looki

Lesson 11 Not guilty无罪Listen to the tape then answer the question below.听录音，然后回答以下问题。What was the Customs Officer looki