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Passage 3

Vitamins are a group of substances found in food. The body needs them for life and health. So naturally, many people are concerned with the question: Am I getting enough vitamins, and am I getting the right kind
Even though very small amounts of each vitamin are enough for the needs of the body, the worry people have about vitamins has some basis. And this has something to do with their diet-- the food they take in. A person eating a good variety of foods gets all the vitamins now known to be needed (with the possible exception of Vitamin D).
The problem is that there are many people who don’t choose foods wisely, don’t get enough variety, and don’t eat the basic foods they need to gettheir vitamins. So the answer to this question is: no extra vitamins are needed, providing you eat proper foods. In fact, many of the vitamins cannot be stored in the body, so when extra vitamins taken in, the body simply gets rid of them
A. extra vitamins
B. a good variety of vitamins
C. large amounts of certain vitamins
D. small amounts of each vitamin

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Passage 3

Vitamins are a group of substances found in food. The body needs them for life and health. So naturally, many people are concerned with the question: Am I getting enough vitamins, and am I getting the right kind
Even though very small amounts of each vitamin are enough for the needs of the body, the worry people have about vitamins has some basis. And this has something to do with their diet-- the food they take in. A person eating a good variety of foods gets all the vitamins now known to be needed (with the possible exception of Vitamin D).
The problem is that there are many people who don’t choose foods wisely, don’t get enough variety, and don’t eat the basic foods they need to gettheir vitamins. So the answer to this question is: no extra vitamins are needed, providing you eat proper foods. In fact, many of the vitamins cannot be stored in the body, so when extra vitamins taken in, the body simply gets rid of them
A. bones pork
B. nervous system milk
C. eyes green vegetables
D. teeth meats

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Passage 3

Vitamins are a group of substances found in food. The body needs them for life and health. So naturally, many people are concerned with the question: Am I getting enough vitamins, and am I getting the right kind
Even though very small amounts of each vitamin are enough for the needs of the body, the worry people have about vitamins has some basis. And this has something to do with their diet-- the food they take in. A person eating a good variety of foods gets all the vitamins now known to be needed (with the possible exception of Vitamin D).
The problem is that there are many people who don’t choose foods wisely, don’t get enough variety, and don’t eat the basic foods they need to gettheir vitamins. So the answer to this question is: no extra vitamins are needed, providing you eat proper foods. In fact, many of the vitamins cannot be stored in the body, so when extra vitamins taken
A. they are harmful to your body
B. you get all the vitamins now known to be needed
C. they help our bodies more properly
D. your body simply gets rid of them

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[单项选择]Passage There

A group of people who share the same interests and way of life is called a society. Sociology is the science that examines human society. The term sociology is derived from the Lation word socius, which means "companion, union of people."
Sociologists are interested in how a society began and how it grew. They also study the levels within a society. For example, the child is part of the family, the family is part of the neighborhood, and the neighborhood is part of the community. There are many different groups, and sociologists are interested in the effect that these groups have on people.
A Frenchman named Auguste Comte made sociology a separate science in the 1830s. He suggested that a new science was necessary to study a society of people. A famous book, Principles of Sociology, was published by and Englishman, Herbert
A. Sociology
B. People’s interests
C. Society in Different Nations
D. Sociologist

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[单项选择]Passage ThreeA. The first group. B. The second group.
C. The last group. D. All the three groups.

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[简答题]Passage Two

A. A．a national electronic-money system
B．a bank-card system
C．lowered income - tax rates
D．fund - transfer technology

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[多项选择]Passage 2

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[简答题]

Passage 1

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