問題詳情

【題組】46. How many hours of housework did men do every week in the 1970s?
(A)About 23.
(B)About 26.
(C)About 13.
(D)About y.

參考答案

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