問題詳情

10.The problem was so difficult that most students could not ______ it.
(A) add
(B) open
(C) solve
(D) create

參考答案

答案:C
難度:簡單0.867925
統計:A(1),B(2),C(46),D(4),E(0)

內容推薦

內容推薦