moreclever

　　为什么不用cleverer?

　　两个都可以用，一样的，给你发点有关资料让你看一下吧有关clever在最后一行，你可以看一下英语的形容词和副词的比较级和最高级的构成一规则变化1单音节以及少数双音节的词,后面直接加-er,-est2以-e结尾的，在后面加-r,-st3以辅音字母＋y结尾的词，把y变成i,再加-er,-est[注〕shy----shyer,shyest/shier,shiest4重读闭音节的词，要双写词尾字母，再加-er,-est5多音节的词，要在前面加more-,most-〔注〕少数单音节词前面加more-,most-构成比较级和最高级tired----moretired,mosttiredfond-----morefond,mostfondglad-----moreglad,mostgladbored----morebored,mostboredpleased----morepleased,mostpleased二不规则变化good/well-------better,bestbad/badly/ill------worse,worstmany/much-------more,mostlittle------less,leastfar----farther,farthes/firther,furthestold----older,oldest(GA)----older,oldest/elder,eldest(GB)三下列形容词和副词的比较级和最高级有两种形式cruel-----crueler,cruelest/morecruel,mostcruelstrict----stricter,strictest/morestrict,moststrictoften-----oftener,oftenest/moreoften,mostoftenfriendly------friendlier,friendliest/morefriendly,mostfriendlyclever-----cleverer,cleverest/moreclever,mostclever