問題詳情

11、( )________, red roses and chocolates are the most popular gifts on Valentine’s Day (情人節).
(A)Door to door
(B)Once in a while
(C)Without a doubt
(D)At least

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)