問題詳情

【題組】37.()It’s hard to tell ______.
(A)which he worked
(B)the things what he said
(C)what he wrote
(D)he saw

參考答案

答案:B[無官方正解]
難度:適中0.6
統計:A(0),B(6),C(4),D(0),E(0)