含有a,e,i,o,u的开闭音节单词越多越好答:A闭:bat, wax, can, mad, sad, rat, pan, man, map, lap, ban, track, that, crack, gap, mat,E开:theme, these,E闭:bet, rest, net, pet, let, best, cell, yes, set, get, jet, vest, next, less, theft,I开:time, pile, file, mime, mile, wise, side, wine, ...