选出划线部分与种不同的一项：
1．A．beat B．each C．idea D．teach
2.A．beat B．dead C．head D．ready4.A．time B．live C．size D．nine
解析：原：beat each idea teach
英：[biːt] [iːtʃ] [aɪˈdɪə] [tiːtʃ]
美：[bit] [itʃ] [aɪˈdiə] [titʃ]
原：beat dead head ready
英：[biːt] [ded] [hed] [ˈredɪ]
美：[bit] [dɛd] [hɛd] [ˈrɛdi]
原：decide smile give nice
英：[dɪˈsaɪd] [smaɪl] [gɪv] [naɪs]
美：[dɪˈsaɪd] [smaɪl] [ɡɪv] [naɪs]
原：time live size nine
英：[taɪm] [lɪv] [saɪz] [naɪn]
美：[taɪm] [lɪv] [saɪz] [naɪn]
答案：C A B B
