英语题There___ seven days in a week为什么这个空填are,解释要详细

英语题There___ seven days in a week为什么这个空填are,解释要详细 There___ seven days in a week为什么这个空填are, 为什么是There are seven days in a week 而不是the seven days in a we There are seven days in a week There are seven days in a wee Seven Days There are seven days in a week.They are Sunday,Mo There are seven days in a week 根据答句写问句 ( )there are seven days in a week.（）Students don There are seven days in a week这句话对吗 there are seven days in a week.对seven days提问 I am Lucy 改同义句 There are seven days in a week 对seven提问 There are seven days in a week.对seven进行提问 ___ ___ ___are the 英语句型转换1,There are “seven” days in a week.(对“..”部分提问）2,I read