問題詳情

10. The lady asked Helen to be quiet in the museum. = Helen _______ to be quiet in the museum.
(A) had
(B) need
(C) must 
(D) should

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)