题目内容
根据首字母提示在下列各句的空白处填入一个适当的词，使句子意思完整、语法正确。
Beijing is the capital(首都)of C________．
There’re 24 h________ in a day．
Don't l________ to music in class．
S________ is the first day of a week．
My mother has lots of work to do every day．She's very b________．
