A B E K L S T 组单词⒈能组成的最短的单词是________⒉能组成的最长的单词是（字母可重复使用）_______⒊能组成的包括三个字母的单词有________________⒋能组成的包括四个字母的单词有________________
问题描述：
A B E K L S T 组单词
⒈能组成的最短的单词是________
⒉能组成的最长的单词是（字母可重复使用）_______
⒊能组成的包括三个字母的单词有________________
⒋能组成的包括四个字母的单词有________________
答
a
Alaska
tea, eat, ate, bat, bet, set, sat, sea, lab,
able, last, belt, beat, leak, seat, best, sale, bake, bets, labs, salt, lake, late
答
1,a
2,Alaska
3,tea, eat, ate, bat, bet, set, sat, sea, lab,
4,able, last, belt, beat, leak, seat, best, sale, bake, bets, labs,
答
1.as
2.lakelet
3.lab bet set eat ask sea tea tab lea
4.abed stab sake tael take tale talk belt lake sale seal bake sake late sate bate
答
a
Alaska
tea, eat, ate, bat, bet, set, sat, sea, lab,
able, last, beat, leak, best, sale, bake, salt, lake, late