問題詳情

【題組】62. ( ) According to the article, Hallmark takes up about ______ percent of the greetingcard market in the U.S.
(A) 20
(B) 30
(C) 50
(D) 70

參考答案

答案：C
難度：適中0.5
統計：A(1),B(3),C(6),D(2),E(0)