روز 14 فروردین 90

The winter sun is not very warm as its shines its weak light ever snow covered hills and farms of New England.

Fred White ……1…..his horses home from the ……2…… He is thinking about the good food that is ……3….. for him at home and warm kitchen where his wife is cooking the evening ……4….. The horses ……5…….. move down the snow-covered road. Fred expects to be home by six o’clock.

1.  a. is driving        b. drives       c. drove      d. will drive

2. a. ground    b. underpass     c. destination          d. field

3. a. preparing    b. waiting    c. searching   d. designing

4. a. desert            b. variety          c. fuel              d. meal

5. a. publicly          b. briefly           c. easily        d. really

 

Answers:

1. a. is driving        2. d. field     3. a. preparing    4. d. meal     5. c. easily   

 

کنکور سال 89 رشته ی هنر

Even when are asleep the body needs energy. The more active a person is, the more energy the body uses. The energy comes from the chemical “burning” of carbohydrates, fats, proteins, and certain substances such as alcohol.

The energy values of different foods can be measured by burning them in a special small oven called a calorimeter. Energy in food is often measured in calories. One kilocalorie, usually written as kcal or Calorie (with a capital C), is the amount of energy required to raise the temperature of one kilogram of water by 1ºCelsius. In fact, the Calorie is a unit of heat, not energy. In the modern system of measurements, energy is measured in joules. (1 calorie equals 4.2 kilojoules.) You can find the calorie content of almost any food by looking in a slimming magazine or book.

An adult needs, on average, a little under 3000 Calories a day. A manual worker would need 4000 or more, because of the energy used up in physical activity. Children, who are growing and also very active, need extra Calories as well. As people become older they need fewer Calories, partly because they are physically less active and partly because some of their body tissues become chemically less active.

 

1. The best title for the passage is ……………..

a. Carbohydrates          b. Energy and Food

c. Fats an Proteins         d. Chemical Burning

 

2. According to the passage, the energy values of foods can be measured by…………….

a. chemicals           b. the use of boiling water       

c. the activity of the person       d. burning them in a calorimeter

 

3. The passage points out that Calorie is actually a unit of  …………….

a. heat               b. joules         c. energy        d. Celsius

 

4. Which of the following is likely to need fewer Calories?

a. Adults        b. Manual workers           c. Women        d. Old people

 

5. 12.6 kilojoules equal ………………calories.

a. 1         b. 2         c. 3       d. 4

Answers:

1. d. Chemical Burning

2. a. chemicals          

3. a. heat       

4. d. Old people

5. c. 3