問題詳情

27.Can we send our representative to you with a model of the machine so he can give you a ___?
(A)instruction
(B)demonstration
(C)illustration
(D)quotation

參考答案

答案：[無官方正解]
難度：非常困難0
統計：A(0),B(0),C(0),D(0),E(0)