問題詳情

10. Amazon Go is a forerunner of cashierless stores and thus has been a ______ opponent toother businesses.
(A) virulent
(B) tantamount
(C) formidable
(D) whimsical

參考答案

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