問題詳情

A: __________ B: No, I am riding a bike.
(A) Are you riding a bike? 
(B) What are you doing? 
(C) Are you flying a kite? 
(D) What are you riding?

參考答案

答案:C
難度:非常簡單0.907216
統計:A(8),B(7),C(176),D(3),E(0)

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