問題詳情

42. We keep in touch ______ writing often.　　
(A) with         
(B) of          
(C) on          
(D) by

參考答案

答案：D
難度：適中0.556818
統計：A(45),B(11),C(22),D(98),E(0)

用户評論

【用戶】Emily Lin

【年級】小三上

【評論內容】We keep in touch by writing often.

【用戶】Emily Lin

【年級】小三上

【評論內容】We keep in touch by writing often.