问题标题：
【求新概念2,64课作文的答案!】
问题描述：
求新概念2,64课作文的答案!
刘永文回答：
TheChannelTunnel
Thetunnel,whichtheFrenchengineer,AimeThome,plannedtobuildundertheEnglishChannelin1858,wouldbeventilatedbytallchimneysbuiltabovesealevel.AnEnglishman,WilliamLowe,suggestedabetterplantwoyearslater.Passingtrainswouldsolvetheproblemofventilationinhisproposeddoublerailway-tunnelbecausetheywoulddrawinfreshairbehindthem.Thoughworkbeganforty-twoyearslater,itwasstoppedbecausetheBritishfearedinvasion.However,thetunnelwasofficiallyopenedonMarch7,1994.
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