---Howwasyouradventure?---Awful,itwasn'tuntilMondayaft...

问题详情：

 ---How was your adventure?

---Awful, it wasn't until Monday afternoon, when I should have been finishing my hike, ____ a signpost near a boarded-up cabin exposed my mistake.

    A. which                 B. what                   C. that                    D. where

【回答】

C

知识点：强调句

题型：选择题