問題詳情

15.A: ____________ ?B: I am a coast guard.
(A) How have you been
(B) What are you up to
(C) How are you doing
(D) What do you do
(E) What are you doing

參考答案

答案:D
難度:適中0.644628
統計:A(13),B(28),C(27),D(312),E(76)

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