分类：教育/科学-学习帮助
问题：英语选择题1。Shewassointerestedinthebo 
1。She was so interest in the book that she had read it for three hours______she realized it.  A.until    fore     ter    D.when2.Now the air in our town is_____than it used to be.Something must be done to stop it.   ry good     ch better    C.rather bad   D.even worse1。She was so interest in the book that she had read it for three hours______she realized it.  A.until    fore     ter    D.when2.Now the air in our town is_____than it used to be.Something must be done to stop it.   ry good     ch better    C.rather bad   D.even worse3.---Is____book on the desk_____useful one?  ---No,it isn't.    e,an    e,a    C.a,the    e 不填  请各位学长告诉我选择理由  C.well,
回答：1. B
2. B
3. B