1.So interesting _____ that I begged my grandmother to tell
1个回答
1.考察倒装句.So提前,后面句子倒装,助动词was提前,选c.
2.考察时态.选D
Before已经存在事情先后的语义了,所以前句不需用完成
The visitor just left the museum before they heard a bomb explode at the exit．
as soon as 连接的是两个一样的时态
The visitors left the museum _as soon as__ they heard a bomb explode at the exit．
since自.起
The visitors just left the museum __since___ they heard a bomb explode at the exit．
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