問題詳情

【題組】2. Who is Ryan?　　　　
(A) A school teacher.　
(B) A sniffer dog.　
(C) A person with illegal things in his bag.　
(D) A police officer.

參考答案

答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)