图5、6中商品甲、乙是两种互不关联的商品。当两商品的价格P均

首页 / 高中政治 / 试题详细

图5、6中商品甲、乙是两种互不关联的商品。

当两商品的价格P均从P1同幅下降到P2时，对于需求量Q的变化，若有如下判断：
①两商品的需求量与价格同向变动
②两商品的需求量与价格反向变动　　
③两商品相比，商品甲是高档耐用品
④两商品相比，商品甲是生活必需品　　
其中正确的是　　

A．①③

B．①④

C．②③

D．②④

登录免费查看答案和解析

相关试题

It is obvious ______ the local government can do to protect the environment for the next generations.

A．how	B．what
C．that	D．which

收藏答案/解析

People often have this belief _______ development is bad for the environment, but this does not have to be true.

A．whether	B．what
C．that	D．how

收藏答案/解析

When word came _______ Zhang Bichen became the winner of the “Voice of China 2014”, her fans, greatly excited, stood up cheering for her.

A．that	B．what
C．which	D．Where

收藏答案/解析

Wallace Chung can sing, dance and act as well. This is ________ he has appealed to his fans for nearly 20 years.

A．why	B．because
C．that	D．how

收藏答案/解析

The prize will go to the writer ________ story shows the most imagination.

A．that	B．which
C．whose	D．what

收藏答案/解析

推荐套卷

热门套卷

粤ICP备20024846号

声明：本网站部分内容由互联网用户自发贡献自行上传，本网站不拥有所有权，也不承担相关法律责任。
如果您发现有涉嫌版权的内容，欢迎发送邮件至：service@youtike.com 或联系QQ：267757 进行举报，一经查实，本站将立刻删除涉嫌侵权内容。