問題詳情

20.Judy: ____ there five black bears in the zoo?Catherine: No, there ____ only one.
(A) Are; is
(B) Aren’t; are
(C) Isn’t; is
(D) Isn’t; are

參考答案

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