問題詳情

31 Customs: __________?Tourist: I am on a business trip.
(A)How do you like your trip
(B)How long is the business
(C)What do you do
(D)What is the purpose of your visit

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)