問題詳情

二、文法選擇：12%（每題1分）35. Mr. Lin heard his neighbor, Helen, ____beautifully last night.
(A)sang
(B)to sing
(C)is singing
(D)sing

參考答案

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