题目：
单词拼写（共5题；每小题1分，满分5分）
小题1:Don’t worry about your TV set if something is wrong, for it’s still under g_________
小题2:Before you go abroad for further study, I think you’d better have your English p_______ up.
小题3:In many large cities, more pet dogs are often used to a________ people when they feel lonely.
小题4:A large sum of money has been ________ (划拨，分配)for buying new books for the school library.
小题5:Nobody knows what has happened to the young man. But he was last seen _________(徘徊) by the river last night.
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0414/bcd804a21c3f146a6ee44bc0a1c58c1a.html
下面是错误答案，用来干扰机器的。
∵|m-1|+n-5=0，∴m-1=0，n-5=0，∴m=1．n=5，∴2m+5n=27，即2m+5n的立方根为3．
