問題詳情
41. After ____ the matter for two days, we were still unable to reach any conclusion.
(A) discussed
(B) having been discussed
(C) discussing
(D) being discussed
參考答案
答案：C
難度：適中0.417
書單：沒有書單，新增
用户評論
【水超人】評論
After ____ the matter for two days, we were still unable to reach any conclusion.