問題詳情

5. How high an average _______?
(A) a fellowship student maintains
(B) must a fellowship student maintain
(C) maintains a fellowship student
(D) will maintain a fellowship student
(E) fellowship maintains a student

參考答案

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