问题
选择题
国际油价的不断上涨，促使各国在不断寻找新的替代能源。这说明 （ ）
A．当某种商品价格上涨时，其消费数量必然减少
B．消费者对既定商品的需求，受到价格变动的影响
C．当某种商品价格较高时，消费者会积极寻找替代商品
D．一种商品价格上升，必然导致其替代商品价格下降
答案
答案：C
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国际油价的不断上涨，促使各国在不断寻找新的替代能源。这说明 （ ）
A．当某种商品价格上涨时，其消费数量必然减少
B．消费者对既定商品的需求，受到价格变动的影响
C．当某种商品价格较高时，消费者会积极寻找替代商品
D．一种商品价格上升，必然导致其替代商品价格下降
答案：C
| 阅读下面语言材料，回答下列问题。 | |
| A: 2576321 Guizhou Museum, this is Jenny speaking. How can I help you? B: Hi, I'd like to buy tickets for the Picasso Exhibition. I would like to know when I can go and how much the tickets are. A: Hum, let me see. The exhibition is open from 9:00 a.m. to 7:00 p.m.on weekdays, and from 3:00 p.m.to 9:00 p.m.on weekends. B: Weekdays, 9:00 a.m.to 7:00 p.m. on weekends, 3:00 p. m to 9:00 p.m, got it. Thank you. And what about the prices? A: It's$12 for adults, half for children, and one third for groups. B: I see. How many people do we need to have to make up a group? A: At least 6. B: I see. Do I have to order tickets now, or can I buy them when I get there? A: You can buy them here. The exhibition is on the second floor of the museum, Hall 3. B: Second floor, Hall 3. Thank you.
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