分类：教育/科学-学习帮助
问题：高二英语题1.Thesurprisedlookonherface 
1.The surpris look on her face suggests that she ()thatA.didn't expect   B.hadn't expect2.Something must be done to () to the unjust warA.teach a lesson  B.put an end 3.()is known to all that the earth goes around the sun once year.A.as    B.it请详细讲解，谢谢！！！
回答：1.B hadn't /had expected 意思是原来是没有想到 
2.B  put an end to 是固定短语，意思是结束。to  是介词
3.B 这里是一个主语从句，it 做了形式主语。如果选择A,那么一定要去掉that. 
  As is known to all ,  the earth goes around the sun once year.