VIII. 短文填词 (共 10小题,每小题1分,满分10分)
阅读下列短文,根据以下要求:1)汉语提示: 2) 首字母提示;3) 语境提示,在每个空格内天如一个适当的英语单词,所填单词要求意义准确,拼写正确
       Mark Twain was born in Florida and spent his _____             86._______________
in Hannibal, Missouri, __________ the Mississippi  River.           87. ______________ 
He __________ school at the age of 12 to look for work.               88.________________
He used to be a _______(商人) and a newspaper reporter.            89. _______________
He published The A_________ of Tom Sawyer.                           90. _______________