問題詳情

21. Lots of people are searching for the key _____ instant success but they oftenignore the importance of patience and persistence.
(A) for achieve
(B) to achieve
(C) in achieving
(D) to achieving

參考答案

答案：D
難度：困難0.333333
統計：A(1),B(2),C(0),D(2),E(0)