36.IfnowAmericahas250millionpeople.howmanyofthemareengagedinagricultureandforestry
A.About25million.
B.Morethan25million.
C.Lessthan25million.
D.Lessthan225million
37.Whichofthefollowingfourcountrieshasthesmallestproportionofpeoplelivinginmetropolitanareas
A.UnitedStates.
B.Germany.
C.France.
D.England.
38.What’sthemeaningoftheword“metropolitan”inthemiddleofthepassage
A.Ofalargecitywithitssuburbs.
B.Ofsmallandlargetowns.
C.Ofurbanareas.
D.Ofruralareas.
39.Accordingtothepassage，whatcanwelearnaboutsmalltownsintheUnitedStates
AMostsmalltownsbecomegraduallycrowded
B.Smalltownsarestillsimilartoeachother.
C.Asthetraditionalpictureischanging，townsaredifferent.
THE END