39.participationinpublicdecision-making,telephoneconferencecallsarewidelyused.A.E39.participationinpublicdecision-making,telephoneconferencecallsarewidelyused.A.ExtendB.ExtendingC.ToextendD.Havingextended类比这题

Question

39._____ participation in public decision-making,telephone conference calls are widely used.A.E
39._____ participation in public decision-making,telephone conference calls are widely used.
A.Extend B.Extending C.To extend D.Having extended
类比这题：
_______ for another two miles,the park borders a lake and ensures more clear air for the city as a green lung.
A Having extend B Being extended C Being extended D Extended

Answer 1

39 A

　　动词不定式短语做目的状语.

　　翻译：为了扩大公共决策的参与度,电话会议这种形式被广泛使用.

D.公园被扩大了.所以选D.