“大米涨价了,也得买”;“金价涨了,以后再买金项链吧”。这些经济现象我们都感受过。这里包含的经济学道理是( )。
①价格变动会引起需求量的变动
②价格变动对生活必需品的影响较大
③价格变动对高档耐用品的影响较大
④价格变动对各种商品需求量的影响是相同的
A:①②
B:①③
C:②③
D:③④
(____) No, I don't like winter.
(____) Which season do you like best, Lily?
(____) Winter. I can play with snow.
(____) So I like autumn best. It's always sunny and cool.
(____) What about you? Do you like winter, too?
(____) It's too cold.