来自欧阳左群的问题
【"Wewon'tbefinisheduntiltonight.""Andthey﹙﹚."A:won't,tooB:won't,either另外求解释.】
"Wewon'tbefinisheduntiltonight."
"Andthey﹙﹚."
A:won't,tooB:won't,either另外求解释.


【"Wewon'tbefinisheduntiltonight.""Andthey﹙﹚."A:won't,tooB:won't,either另外求解释.】
"Wewon'tbefinisheduntiltonight."
"Andthey﹙﹚."
A:won't,tooB:won't,either另外求解释.
选Btoo用于肯定either一般用于否定