32．Generally speaking, my grandmother is nice and kind, but she ______

問題詳情

32．Generally speaking, my grandmother is nice and kind, but she _______ be verystubborn at times.
(A)can
(B)shall
(C)must
(D)should

答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)