If 10 children take 10 minutes to eat 10 icecreams, how many icecreams will 20 children eat in 20 minutes? [ ] A．40B．20 C．10D．80 题目和参考答案——青夏教育精英家教网—

题目内容

If 10 children take 10 minutes to eat 10 icecreams, how many icecreams will 20 children eat in 20 minutes?

[　　]

A．40

B．20

C．10

D．80

答案：A
解析：

思路分析：此为推理计算题．考生首先要读懂题意，然后推理计算，选定答案．由题干所给的数据可知，10个孩子10分钟吃10个冰淇淋，那么由此可推断出20个孩子10分钟可吃20个冰淇淋．20个孩子20分钟所吃的冰淇淋数，是他们在10分钟所吃冰淇淋的2倍．

练习册系列答案

Yesterday when my son and I were eating dinner, I saw a policewoman walking past our house. A woman with a 36 look was following her.
I opened the 37 , went out and asked if everything was OK. The policewoman said that the woman's 38 had gone missing(失踪) an hour earlier. I said that we hadn't seen the girl, but wecould 39 .1 explained to my son that we couldn't finish our 40 right then. He said,” Be a kind person, Dad. "We got in our car and 41 the girl all over the town. Along the way,a group of children were playing. 42 they heard what had happened, they said they would help 43 . They rode their bikes and joined us.
44the little girl was found safe a few miles away. I was so 45 to see many people help a stranger. It is a nice world.
【小题1】A. worried B. laughing C. surprised
【小题2】 A. mouth B. car C. door
【小题3】A. son B. daughter C. mother
【小题4】A. succeed B. eat C. help
【小题5】 A. housework B. dinner C. games
【小题6】 A. looked for B. looked at C. looked after
【小题7】 A. Before B. After C. Although
【小题8】A. them B. you C. us
【小题9】 A. Luckily B. Possibly C. Sadly
【小题10】 A. proud B. strange C. happy

Dear Reader,
Think about an 11-year-old child spending her days washing clothes, looking after a baby brother, and doing hard work on the farm.
Think about a little girl. She knows there will not be enough food for dinner, and has no water to drink because it is not clean. She has watched her father, brother and sister lose their lives as the family has no money to send for a doctor.
Hard to believe? For Maria Pastora, these are the facts of life.
Maria would gladly walk to school, but her mother, now alone, really needs her at home. Maria had to leave school to work for her poor family.
But for five dollars a week, you can help out a child like Maria. Show her that somewhere, someone will help her. Through Save the Children, you can help Maria’s mother get better crops (收成) from their farm, and earn the money to buy clothes and things for school.
To help Maria most, your money is to put together with other helpers, so hardworking people can help themselves. Build a school or a hospital, make their farm better, bring in clean water... This is what Save the Children has been about since 1932.
For you there are many returns. You can write letters to each other, get photos, or study reports. Know you are helping and saving another person in the same world as you. That’s how Save the Children works. But without you, it can’t work. Please take a moment to fill in this form to help a child like Maria and her village.
It can make such a difference in her life and yours.
Save the Children
David L. Guyer
Chairman
(    ) 7. Maria’s father, brother and sister died because they_________.
A. were too poor to see a doctor   B. didn’t know where to find a doctor
C. didn’t have enough food to eat D. were too busy to see a doctor
(    ) 8. This letter mainly tells you to_________.
A. know about poor people   B. earn some money for poor children
C. show pity to poor people   D. donate money to help poor children
(    ) 9. If you try to help a child like Maria, which of the following can’t you get from her?
A. You can often get some pictures from her.
B. You can get more money from her when she grows up.
C. You can often get her letters.
D. You can often be told how she is getting on.
(    ) 10. This letter most probably appears_________.
A. on TV     B. in a magazine     C. in a dictionary    D. on the radio

Dear Reader,

Think about an 11-year-old child spending her days washing clothes, looking after a baby brother, and doing hard work on the farm.

Think about a little girl. She knows there will not be enough food for dinner, and has no water to drink because it is not clean. She has watched her father, brother and sister lose their lives as the family has no money to send for a doctor.

Hard to believe? For Maria Pastora, these are the facts of life.

Maria would gladly walk to school, but her mother, now alone, really needs her at home. Maria had to leave school to work for her poor family.

But for five dollars a week, you can help out a child like Maria. Show her that somewhere, someone will help her. Through Save the Children, you can help Maria's mother get better crops (收成) from their farm, and earn the money to buy clothes and things for school.

To help Maria most, your money is to put together with other helpers, so hardworking people can help themselves. Build a school or a hospital, make their farm better, bring in clean water... This is what Save the Children has been about since 1932.

For you there are many returns. You can write letters to each other, get photos, or study reports. Know you are helping and saving another person in the same world as you. That's how Save the Children works. But without you, it can't work. Please take a moment to fill in this form to help a child like Maria and her village.

It can make such a difference in her life and yours.

Save the Children

David L. Guyer

Chairman

( ) 7. Maria's father, brother and sister died because they_________.

A. were too poor to see a doctor B. didn't know where to find a doctor

C. didn't have enough food to eat D. were too busy to see a doctor

( ) 8. This letter mainly tells you to_________.

A. know about poor people B. earn some money for poor children

C. show pity to poor people D. donate money to help poor children

( ) 9. If you try to help a child like Maria, which of the following can't you get from her?

A. You can often get some pictures from her.

B. You can get more money from her when she grows up.

C. You can often get her letters.

D. You can often be told how she is getting on.

( ) 10. This letter most probably appears_________.

A. on TV B. in a magazine C. in a dictionary D. on the radio

试题分类