問題詳情

47 According to the passage, where in the world is the problem of clean water supply most serious?
(A)The developed world
(B)The underdeveloped world
(C)The natural world
(D)The developing world

參考答案

答案:D
難度:適中0.584767
統計:A(50),B(68),C(25),D(238),E(0) #
個人:尚未作答書單:片語/ to後面+Ving 變成動名詞、申請, 請求、表時間的介係詞

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