143.Students should _______ their hands before asking questions in class. (A) surgery (B) supply (C)

問題詳情

143.Students should _______ their hands before asking questions in class.
(A) surgery
(B) supply
(C) Realized
(D) raise

答案：D
難度：簡單0.865854
統計：A(4),B(4),C(3),D(71),E(0)