問題詳情

47.
(A) understand
(B) to understand
(C) understood
(D) understandingSource: http://www.babies-and-sign-language.com/image/05/93825gzhxishhuwc.jpg

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

內容推薦

內容推薦