問題詳情

【題組】46.What is meant by the phrase "double-purpose" in line 11 ?
(A) Very frequent
(B) Useful and enjoyable
(C) Extremely necessary
(D) Positive and negative

參考答案

答案：B
難度：適中0.4
統計：A(0),B(2),C(1),D(2),E(0)