問題詳情

【題組】23.During the 1860's, canned food products were
(A)unavailable in rural areas
(B)shipped in refrigerator cars
(C)available in limited quantities.
(D)A staple part of the American diet.

參考答案

答案：C
難度：非常簡單1
統計：A(0),B(0),C(3),D(0),E(0)