問題詳情

【題組】36. Around ninety percent of the students in this class ____ going to join the college entrance exam this year.
(A) is
(B) has been
(C) are
(D) have been

參考答案

答案:C[無官方正解]
難度:適中0.444444
統計:A(2),B(1),C(5),D(2),E(0)