問題詳情

28. Mr. Lin has Dora ________________ the piano every day because there will be a contest next month.
(A) to practice playing
(B) practice play
(C) practice playing
(D) to practice to play

參考答案

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