問題詳情

4. ( )Tom:____ they smart phones?Mary:No, they ____ .
(A) Aren’t; are 
(B) Are; are 
(C) Is; isn’t 
(D) Aren’t; aren’t

參考答案

答案:D
難度:非常簡單1
統計:A(0),B(0),C(0),D(2),E(0)