問題詳情

30.Every once in a while, I drive to visit my grandmother, _____ lives by herself in the countryside.
(A)who
(B)which
(C)that
(D)when

參考答案

答案:A
難度:非常簡單0.911661
統計:A(516),B(29),C(19),D(2),E(0)

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