問題詳情

6. Alice: Is that ________ singer good?Billy: Yes, that is ________ very cool singer.
(A) a; a
(B) ×; ×
(C) ×; a
(D) a; ×

參考答案

答案：C
難度：適中0.604167
統計：A(14),B(3),C(29),D(2),E(0)