問題詳情

8. Millions of households in Africa have no asto electricity, let alone the high-tech products such a____slaptops, ipods, or videoconferencing systems.

參考答案

答案:C
難度:簡單0.703966
統計:A(1002),B(119),C(3177),D(215),E(0) #
個人:尚未作答書單:溝通要素

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