問題詳情

7.Ivy: How many _____ did you buy at the sale? Ben: I bought ten in total.
(A)pair of jeans
(B)pairs of jeans
(C)pair of jean
(D)pairs of jean

參考答案

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