問題詳情

【題組】62．It can be inferred that before the little girl finally went out to enjoy the first snow of winter，the teacher had to help her put on her boots ．
(A)once
(B)twice
(C)three times
(D)four times

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)