問題詳情

21. ______ in the daytime is not good for Maggie. She may not sleep well at night and feel tiredthe next day.
(A) Slept
(B) Sleeps
(C) Was sleeping
(D) Sleeping

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)