問題詳情
II. Grammar and Structure: Choose the best answer to complete each sentence.16. _____, can we be sure of passing our examination.
(A) It is hard studying
(B) Only by studying hard
(C) By hard studying only
(D) If we study hard
(E) It’s hard to study
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)