問題詳情

【題組】33.()James was so worried ________ his grandmother that he couldn’t eat.
(A)from
(B)at
(C)for
(D)about

參考答案

答案：D[無官方正解]
難度：簡單0.894737
統計：A(0),B(1),C(1),D(17),E(0)