问题补充：
用下列几个字母写单词!要求是写八个o s e d n a c h b t
答案：
at second so that cheat and do be
======以下答案可供参考======
供参考答案1:
no on set seat chat coat boat hot bet
供参考答案2:
seasecond
sendcoatshebeddodoeschatbeachboatandsandnoseeatteadance供参考答案3:
bedbatbadbenchbeachboatbasebeat....
