现在人们越来越多地从网上下载各种资料，但是很多资料都是收费资料。下列对互联网上下载的收费资料认识正确的是

题干

现在人们越来越多地从网上下载各种资料，但是很多资料都是收费资料。下列对互联网上下载的收费资料认识正确的是（）

A：是商品，因为它有使用价值

B：是商品，因为它既是劳动产品，又用于交换

C：不是商品，因为它是无形的服务

D：不是商品，虽然有价格但不是劳动产品

上一题下一题 0.0难度选择题更新时间:2019-03-23 01:09:17

B

This Sunday is grandpa's birthday. The Smith family are going to celebrate it at home, so they will have a busy weekend.

Saturday
Morning	Dad-clean the car in the garden Mum-clean the kitchen and bedrooms of their house Amy-have dance lessons in the gym Rose--work on science projects in the library
Afternoon	Mum and Dad-buy some food at the supermarket Amy and Rose-choose gifts and cards for grandpa
Evening	Watch TV together
Sunday
Morning		Mum---make a big birthday cake Amy and Rose-wrap grandpa's gifts
Afternoon		Amy-help Mum cook delicious food Rose-help Dad decorate the sitting room
Evening		Amy and Rose-give gifts to grandpa The whole family-have a party

根据表格所提供信息，从每小题所给的A、B、C三个选项中，选出一个最佳答案。