题目内容
People call the Winter Olympics the White Olympics. At this time, they publish(发行) many stamps to mark(标志) the great games. The first stamps came out on January 25th, 1932 in the United States for the 3rd White Olympics. From then on(从那时起), publishing stamps during the White Olympics became a rule.
During the 4th Winter Olympics, people published a group of stamps in November 1936. They drew five rings of Olympics. It was the first time that the rings appeared(出现) on the stamps of the White Olympics.
In the 1950s，the stamps of this kind became more colorful. When the White Olympics came, the host countries as well as non-host countries published stamps to mark those games. China also published four stamps in February 1980 when the Chinese sportsmen began to take part in the White Olympics.
In Asia, Japan was the only country to hold the White Olympics. They sold 14,500 million stamps during the Olympics.
People drew different kinds of sports on these small stamps, and they enjoyed the wonderful sports and some excellent players.
41. The White Olympics and the Winter Olympics ____.
A. are the same thing B. are different games
C. are not held in winter D. are held in summer
42.The world made it a rule to publish stamps to mark the great world games ____.
A. after the year 1936 B. after the 3rd White Olympics
C. before the 3rd White Olympics D. before the year 1932
43. The Winter Olympics is held(被举行) once ____.
A. every two years B. every three years
C. every four years D. every five years
44. Which of the following is TRUE?
A. Only the host countries can publish stamps to mark those games.
B. Only the non-host countries can publish stamps to mark those games.
C. All the countries can publish stamps to mark those games.
D. Japan can’t publish stamps to mark those games.
45. What may appear(出现)on the stamps of the White Olympics?
A. Basketball. B. Table tennis. C. Football. D. Skating.
ABCCD
黄冈天天练口算题卡系列答案The human body is a living machine, and, like all machines, it needs “fuel” to supply it with energy. This is provided by the food we eat. But how much do we need to stay healthy?
The energy value of food is usually measured in calories(卡). A calorie is the amount of heat required to raise the temperature of 1 kg of water by 1℃. The number of calories people need per day is different, as the picture shows. Also, the number of calories you use at any one moment normally depends on the activity you are in. For example, you need more calories for standing than for sitting, more for running than for walking, and so on.
The energy in food is in the form of three kinds of chemical materials—carbohydrate（碳水化合物）, protein（蛋白质） and fat. Carbohydrate provides 3.8 Cal /gm of the energy, protein 4.0 Cal/gm, and fat 8.8 Cal/gm. Each food contains different amounts of these materials, as the round pictures show.
(P= protein C= carbohydrate F=fat)
【小题1】How many calories are needed to raise the temperature of 5kg of water from 35℃ to 90℃?
| A．55. | B．175. | C．325. | D．275. |
| A．Milk. | B．Rice | C．Peanuts. | D．Milk or peanuts. |
| A．A woman. | B．An office worker. | C．A farmer. | D．A boy aged 16. |
| A．You need more calories for swimming than for mountain climbing. |
| B．A child aged 8 needs the same amount of calories every day as a man over 70 does. |
| C．A woman feeding baby needs over 4 times the amount of calories that a baby does. |
| D．Everyone needs the same amount of calories per day. |
| A．all the energy is in food |
| B．the human body needs energy |
| C．the number of calories depends on your activity |
| D．we must only eat peanuts to get calories |
The human body is a living machine, and, like all machines, it needs “fuel” to supply it with energy. This is provided by the food we eat. But how much do we need to stay healthy?
The energy value of food is usually measured in calories(卡). A calorie is the amount of heat required to raise the temperature of 1 kg of water by 1℃. The number of calories people need per day is different, as the picture shows. Also, the number of calories you use at any one moment normally depends on the activity you are in. For example, you need more calories for standing than for sitting, more for running than for walking, and so on.
The energy in food is in the form of three kinds of chemical materials—carbohydrate（碳水化合物）, protein（蛋白质） and fat. Carbohydrate provides 3.8 Cal /gm of the energy, protein 4.0 Cal/gm, and fat 8.8 Cal/gm. Each food contains different amounts of these materials, as the round pictures show.
(P= protein C= carbohydrate F=fat)
1.How many calories are needed to raise the temperature of 5kg of water from 35℃ to 90℃?
|
A．55. |
B．175. |
C．325. |
D．275. |
2.Which of the following contains the most amount of calories?
|
A．Milk. |
B．Rice |
C．Peanuts. |
D．Milk or peanuts. |
3.Who needs the most amount of calories each day?
|
A．A woman. |
B．An office worker. |
C．A farmer. |
D．A boy aged 16. |
4.Which of following is True?
|
A．You need more calories for swimming than for mountain climbing. |
|
B．A child aged 8 needs the same amount of calories every day as a man over 70 does. |
|
C．A woman feeding baby needs over 4 times the amount of calories that a baby does. |
|
D．Everyone needs the same amount of calories per day. |
5.This passage mainly tells us ______.
|
A．all the energy is in food |
|
B．the human body needs energy |
|
C．the number of calories depends on your activity |
|
D．we must only eat peanuts to get calories |
