問題詳情
31 I have been taking the Yoga class ________I came to this school.
(A) when
(B) for
(C) since
(D) before
參考答案
答案：C
難度：適中0.682353
統計：A(22),B(5),C(232),D(73),E(0)
用户評論
【許武忠】評論
用before前面就要had了came to school 之前就 had been taking 一直在
【許武忠】評論
since: came to school 之後就一直做Yoga到現在