当前位置:首页 > 问题分类 > 学历类考试 > 初中 > 问题详情

问题:

AHello,everyone! It's that time of year again! Hualin's fantastic sale! You name it, and w

A

Hello,everyone! It's that time of year again! Hualin's fantastic sale! You name it, and we have it at a very good price. Do you like them at low prices? We have sweat-ers in all colors at 50 yuan each! Do you need a bag for sports or school? We have great .bags for just 6 yuan! For young boys and girls, we have T-shirts in red, green,yellow, orange, blue and black for only 15 yuan! And socks in all colors for just 1yuan! And that-s not all. Can-t you believe it? Come down to Hualin and see by your-self!

( )21. This passage is_________

A. a story

B. an advertisement(广告)

C. about family

D. about buying and selling


  参考答案

正确答案:B
21.B【解析】根据文章整体内容推断是一则广告,所以选B项.

相关题目:

甲、乙两种商品原来的单价和为100元。因市场变化,甲商品降价10%,乙商品提价40%,调价后,两种商品的单价和比原来的单价和提高了20%。甲、乙两种商品原来的单价各是多少元?

某校有两种类型的学生宿舍30间,大的宿舍每间可住8人,小的每间可住5人。该校198个住宿生恰好住满这30间宿舍。大小宿舍各有多少间?

如图,l1表示某机床公司一天的销售收入与机床销售量的关系,l2表示该公司一天的销售成本与机床销售量的关系。

(1)x=1时,销售收入=_______万元,销售成本=________万元,利润(收入—成本)

=________万元。

(2)一天销售________件时,销售收入等于销售成本。

(3)l1对应的函数表达式是________。

(4)你能写出利润与销售量间的函数表达式吗?