問題詳情

41. ( ) Facing such a difficult problem, I don’t know __________.
(A) how to do
(B) how I can do
(C) what to do
(D) what can I do

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)