問題詳情

11. The letter _______, so you should reply to it as soon as possible.
(A) is lacking an address
(B) is lost among my papers
(C) requires your urgent comment
(D) has been posted as you requested

參考答案

答案：C
難度：適中0.578947
統計：A(2),B(1),C(11),D(1),E(0)