中科新闻网小鸭嘴龙颜色:(1).......in an experiment,they didn't notice me entering the room.( )
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A.Engaging B.Having engaged
C.Engaged D.To be engaged
(2)--What do you enjoy most .......in the summer holidays?
--Playing table tennis.( )
A.killing time B.to kill time
C.spendingthe time D.to spend the time
(3).......with her son's progress in his studies,Mrs.Brown promised him a new CD the next day.( )
A.Satisfying B.To satiafy
C.Satisfied D.She was satisfied
(请说明选出选项的理由,谢谢啦!)
C.Engaged D.To be engaged
(2)--What do you enjoy most .......in the summer holidays?
--Playing table tennis.( )
A.killing time B.to kill time
C.spendingthe time D.to spend the time
(3).......with her son's progress in his studies,Mrs.Brown promised him a new CD the next day.( )
A.Satisfying B.To satiafy
C.Satisfied D.She was satisfied
(请说明选出选项的理由,谢谢啦!)
C B C
C D B
我做的,不知道是否正确
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