问题 解答题

售货员:“快来买啦,特价鸡蛋,原价每箱14元,现价每箱12元,每箱有鸡蛋30个.”

顾客甲:“我店里买了一些这种特价鸡蛋,花的钱比按原价买同样多鸡蛋花的钱的2倍少96元.”

乙顾客:“我家买了相同箱数的特价的鸡蛋,结果18天后,剩下的20个鸡蛋全坏了.”

请你根据上面的对话,解答下面的问题:

(1)顾客乙买的两箱鸡蛋合算吗?说明理由.

(2)请你求出顾客甲店里买了多少箱这种特价鸡蛋,假设这批特价鸡蛋的保质期还有18天,那么甲店里平均每天要消费多少个鸡蛋才不会浪费?

答案

(1)顾客乙买两箱鸡蛋节省的钱2×(14-12)=4(元)

顾客乙丢掉的20个坏鸡蛋浪费的钱12×

20
30
=8(元)

因为4元<8元,所以顾客乙买的两箱鸡蛋不合算.

(2)设顾客甲买了x箱鸡蛋.由题意得:12x=2×14x-96.

解这个方程得:x=6,

6×30÷18=10(个)

答:甲店里平均每天要消费10个鸡蛋才不会浪费.

阅读理解

One of the biggest new bands in the UK is Arctic Monkeys.Their first two singles(单曲唱片)went straight to Number One in the charts(排行榜)and their first album “Whatever People Say I Am,That's what I'm No” has become a recordbreaking album.It's the fastest selling debut album(首张专辑)in UK chart history.

Arctic Monkeys are famous because of their great success.They achieved their success thanks to the Internet.Usually a new band signs to a record company and then it is through marketing that people buy their singles.The single sales then get the band into the charts and they become popular that way.

However,Arctic Monkeys became wellknown in a slightly different way.Back in 2003 when the band first started,they handed out CDs at their performing concert.Certain fans liked the music so much that they put the music up on the Web.The general public had access to this music because it was on the Internet and,because people liked the music,the band's popularity increased.The band's popularity was starting to get noticed by major radio stations in the UK.

Arctic Monkeys released(发行)their first single in October 2005.Before that,their music had only been available to download on the Internet.When they did finally release a single and an album,they both rose to the top of the charts.

Music fans welcome the use of the Internet this way—Arctic Monkeys became popular simply because people liked their music when they heard it.There were no ads.As music downloads continue to increase in popularity,we can expect to see more and more bands make it big in this way.

小题1:Arctic Monkeys gained popularity through __________.

A.giving away their CDs

B.the Internet

C.singing to a record company

D.marketing and advertisement小题2:.Before 2005,how can you get Arctic Monkeys' music?

A.Going to their live music party.

B.Download their music from the Internet.

C.Buying their singles and albums in a shop.

D.Listen to it on the radio in the UK.小题3:Why did Arctic Monkeys become popular?

A.People could hear their music often.

B.They didn't advertise their music.

C.People liked their music.

D.The marketing company did well.

单项选择题