31. –Did the book give the information you needed?–Yes. But ____

問題詳情

31. –Did the book give the information you needed?–Yes. But _____ it, I had to read the entire book.
(A) to find
(B) find
(C) to finding
(D) finding

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