問題詳情

【題組】45. In making containers sand is added to clay____.
(A) to produce containers free from tiny breaks
(B) to make desired lines on the surface
(C) to make it easier to shape
(D) to get special patterns

參考答案

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