问题 填空题

重庆长安汽车公司经销豪华级、中高级、中级、紧凑级四种档次的轿车,在去年的销售中,紧凑级轿车的销售金额占总销售金额的60%,由于受到国际金融危机的影响,今年豪华、中高、中级轿车的销售金额都将比去年减少30%,因而紧凑级轿车是今年销售的重点,若要使今年的总销售额与去年持平,那么今年紧凑级轿车的销售金额应比去年增加______%.

答案

设今年紧凑级轿车的销售金额应比去年增加的百分数为x,

依题意得:60%(1+x)a+(1-60%)(1-30%)a=a,

解得:x=0.2=20%.

答:今年紧凑级轿车的销售金额应比去年增加20%.

阅读理解

阅读理解。

     Henry works in a factory. He comes from a poor family and was in school for only four years.

He has to do the hard work, but he is paid less. He likes to watch football matches very much and

spends much time on them.

     One afternoon there was a big football match on the playground. He borrowed some money

from his friend and hurried there. There were a lot of people there. And all the tickets were sold

out. He was sorry for it. He saw a pole outside the playground and climbed it quickly. A policeman

came and said, "It is dangerous to stay on it! Come down!"

      "Wait a minute, please!" Henry said and just at that moment the policeman heard cheers on the

playground and asked in a hurry, "which team has kicked a goal?" "Ours!" "wonderful! You can stay

there. But take care!"  The policeman said happily and left. When the match would be soon over, he

came back again and asked, "who has won?" "Theirs, 3:2 "  " Come down," the policeman said

angrily. " Such a match is not worth watching!"

      Henry had to come down. But soon they heard cheers again. The policeman said in a hurry,

"Climb up quickly and see who has kicked a goal."

1. From the passage we know that _________.

A. Henry doesn't like his work                

B. Henry comes from a rich family.

C. Henry is paid less                        

D. Henry doesn't like the policeman

2. Henry failed to get a ticket for the match that day because ___________.

A. all the tickets were sold out                

B. he didn't want to buy a ticket

C. he had no time to buy a ticket              

D. he had no money to buy a ticket

3. The policeman asked Henry to come down the pole at first because ____________.

A. the other team kicked a goal                

B. Henry had no ticket

C. their team kicked a goal                    

D. it was dangerous

4. From the third paragraph, we can guess that _____________.

A. the policeman wanted to teach Henry a lesson.

B. the policeman was also a football fan.  

C. the policeman didn't like Henry.

D. the policeman tried to please Henry

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