問題詳情

8. We are surprised that Sally and Ray decided to get married. No one knows_________ .They often fight with each other and are unhappy together.
(A) why
(B) where
(C) when
(D) how

參考答案

答案：A
難度：簡單0.848958
統計：A(163),B(8),C(11),D(10),E(0)

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why為什麼/為何where哪裡when何時how怎麼