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Mọi người thảo luận nhé, tối ăn xog sẽ giải hoàn chỉnh, thắc mắc gì thì cứ reply lại
Mọi người thảo luận nhé, tối ăn xog sẽ giải hoàn chỉnh, thắc mắc gì thì cứ reply lại
1 A bomb B problem C hot D tomb
2 A hut B done C donate D tunnel
3 A perharps B relax C many D axe
4 A computer B comb C complain D information
5 A tusk B substain C succeed D suggest
6 A astonish B furniture C terminal D medicine
7 A industry B endanger C interest D modify
8. A unhappy B impolite C informal D untidy
9 A communicate B delivery C television D experience
10. A refer B idea C mistake D bother
The food we eat seems to have to profound affects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unit to eat. Some research has shown the perhaps 80% of all human illnesses are related to diet and 40% of cancer is related to the diet as well, especially cancer of the colon. People of different cultures are more prone to contract certain illnesses because of the characteristic foods they consume.
That food is related to illnesses is not a new discovery. In 1945, government researchers realized that nitrates and nitrites (commonly used to preserve color in meats) as well as other food additives caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which ingredients on the packaging labels of processed food are helpful or harmful.
The additives that we eat are not all so direct. Farmers often vive penicillin to cattle and poultry and because of this, penicillin has been found in the milk or treated cows. Sometimes similar drug are administrated to animals not for medical purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.
A healthy diet is directly related to good health. Often we are unaware of the detrimental substances we ingest. Sometimes well-meaning farmers or others who do not realize the consequences add these substances to food without our knowledge.
Choose the correct answer to each question:
1. How has science done a disservice to people?
A. Because of science, disease caused by contaminated food has been virtually eradicated.
B. It has caused a lack of information concerning the value of food.
C. As a result of scientific intervention, some potentially harmful substances have been added to our food.
D. The scientists have preserved the color of meats, bit not of vegetables.
2. In line 2, the word “fit”is closest meaning
A. athletic B.suitable C.tasty D.adaptable
3. The word “prone” is closest meaning to
A.supine B.healthy C.unlikely D. predisposed
4. What are nitrates used for?
A. They preserve the flavor of packaged foods.
B. They preserve the color of meats.
C. They are objects of research.
D. They cause the animals to become fatter.
5. The word “these” in line 8 refers to
A. meats B. colors C. researchers D. nitrates and nitrites
6. The word “carcinogenic” is closest meaning to:
A. trouble-making B. color-retaining C. money-making D. cancer-causing
7. The word “additives” is closet meaning to:
A. Added substances
B. Dangerous substances
C. Natural substances
D. Benign substances
8. all of the following statements are true Except:
A. Drugs are always given to animals for medical reasons.
B. Some of the additives in our food are added to the food itself and some more are given by the living animals.
C. Researchers have known about the potential hazards of food additives since 1945.
D. Food may cause 40% of the cancer in the world.
9 The fact that the topic has been known for some time is discussed in lines
A. 3-4 B. 6-7 C. 10-12 D. 15-17
10. What is the best title for this passage?
A. Harmful and Harmless Substance in Food
B. Improving Healthy through a Natural Diet
C. The Food You Eat Can Affect Your Health
D. Avoiding Injurious Substances in Food
Nowadays people are more aware that wildlife all over the world is in ...........(1)............ . Many species of animals are threatened, and could easily become ..............(2).............. if we do not make an effort to .......... (3) ........... them. There are many reasons for this. In some cases, animals are hunted for their fur or for other valuable parts of their bodies. Some birds, (4) as parrots, are caught alive , and sold as pets. For many animals and birds, the problem is that their habitat - the place where they live - is ...........(5)............ . More .............(6)............... is used for farms, for houses and industry, and there are fewer open spaces than there once were. Farmers use powerful chemicals to help them grow better ............(7).............. , but these chemicals pollute the environment and ..............(8)............. wildlife. The most successful animals on earth - human beings - will soon be the only ones ...........(9)........... , unless we can (10) this problem.
1. A. danger B. threat C. problem D. risk
2. A. disappeared B. vanished C. empty D. extinct
3. A. harm B. safe C. protect D. serve
4. A. or B. like C. Where D. such
5. A. exhausting B. departing C. escaping D. Disappearing
6. A land B earth C area D soil
7. A. products B. fields C. herbs D. crops
8. A. spoil B. harm C. wound D. wrong
9. A. left B. missed C. retained D. Survived
10. A explain B. solve C. Calculate D. answer
Chimpanzees use a system of different sounds to communicate with each other. These sounds have (variety) (mean) and chimps use them as a means of (communicate). This is one (similar) between chimps, whales and dolphins. There has been a great deal of (science) research into this (recent). However, this research has not produced (prove) that these animals really have a language. A (collect) of sounds is not the same thing as a language, which has some kind of (grammar) structure. Most scientists are in (agree) about this.