Các câu hỏi tương tự
_________flowers are usually made of plastic or silk.
A. Unreal
B. False
C. Artificial
D. Untrue
Synthetic products are made from chemicals or artificial substances.
A. natural
B. made by machine
C. man-made
D. unusual
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The students in class were made _____ very hard
A. learning
B. learn
C. to learn
D. having learnt
Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
Tropical (A) rain forests are founded (B) in a (C) belt around the Equator of (D) the Earth.
A. Tropical
B. founded
C. a
D. of
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. The food we eat seems to have profound effects 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 unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially ca...
Đọc tiếp
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.
The food we eat seems to have profound effects 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 unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. People of different cultures are more prone to contact certain illnesses because of the characteristic foods they consume.
That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates nitrites (commonly used to preserve color in meat) 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 label of processed food are helpful or harmful.
The additives that we eat are not all so direct. Farmers often give penicillin to cattle and poultry, and because of this, penicillin has been found in the milk of treated cows.
Sometimes similar drugs are administered 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 detrimental substances we ingest. Sometimes well-meaning farmers or others who do not realize the consequences add these substances to food without our knowledge.
Question: All of the following statements are TRUE except
A. Drug are always given to animals for medical reasons
B. Food may cause forty percent of the cancer in the world
C. Researchers have known about the potential hazard of food additives for more than 45 years
D. Some of the additives in our food are added to the food itself and some are given to the living animals
Mark the letter A, B, C, or D to show the underlined part that need correction in each of the following sentences.
There (A) are probably (B) around 3,000 languages (C) speaking in (D) the world.
A. are
B. around
C. speaking
D. the world
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. The food we eat seems to have profound effects 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 unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially ca...
Đọc tiếp
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.
The food we eat seems to have profound effects 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 unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. People of different cultures are more prone to contact certain illnesses because of the characteristic foods they consume.
That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates nitrites (commonly used to preserve color in meat) 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 label of processed food are helpful or harmful.
The additives that we eat are not all so direct. Farmers often give penicillin to cattle and poultry, and because of this, penicillin has been found in the milk of treated cows.
Sometimes similar drugs are administered 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 detrimental substances we ingest. Sometimes well-meaning farmers or others who do not realize the consequences add these substances to food without our knowledge.
Question: What are nitrates used for?
A. They preserve the color of meat
B. They preserve flavor in package food
C. There are objects of research
D. They cause the animals become fatter
Read the passage and mark A, B, C, or D to indicate the correct answer to each of the blanks.According to sociologists, there are several different ways in which a person may be recognized as the leader of a social group in the United States. In the family, traditional cultural patterns confer leadership on one or both of the parents. In other cases, such as friendship groups, one or more persons may gradually (26)__________as leaders, although there is no formal process of selection. In larger...
Đọc tiếp
Read the passage and mark A, B, C, or D to indicate the correct answer to each of the blanks.
According to sociologists, there are several different ways in which a person may be recognized as the leader of a social group in the United States. In the family, traditional cultural patterns confer leadership on one or both of the parents. In other cases, such as friendship groups, one or more persons may gradually (26)__________as leaders, although there is no formal process of selection. In larger groups, leaders are usually chosen formally through election or recruitment.
(27)__________of the common belief that leaders are people with unusual personal ability, decades of research have failed to produce consistent evidence that there is any category of “natural leaders”. It seems that there is no set of personal qualities that all leaders have (28)__________common;rather, virtually any person may be recognized as a leader if the person has qualities that meet the needs of that particular group.
Furthermore, although it is commonly supposed that social groups have a single leader, research suggests that there are (29)__________two different leadership roles that are held by different individuals. Instrumental leadership emphasizes the completion of tasks by a social group. Group members look to instrumental leaders to “get things done”. Expressive leadership, on the other hand, is leadership (30)__________ emphasizes the collective well-being of a social group’s members.
Question 30
A. which
B. who
C. what
D. those
Read the passage and mark A, B, C, or D to indicate the correct answer to each of the blanks.According to sociologists, there are several different ways in which a person may be recognized as the leader of a social group in the United States. In the family, traditional cultural patterns confer leadership on one or both of the parents. In other cases, such as friendship groups, one or more persons may gradually (26)__________as leaders, although there is no formal process of selection. In larger...
Đọc tiếp
Read the passage and mark A, B, C, or D to indicate the correct answer to each of the blanks.
According to sociologists, there are several different ways in which a person may be recognized as the leader of a social group in the United States. In the family, traditional cultural patterns confer leadership on one or both of the parents. In other cases, such as friendship groups, one or more persons may gradually (26)__________as leaders, although there is no formal process of selection. In larger groups, leaders are usually chosen formally through election or recruitment.
(27)__________of the common belief that leaders are people with unusual personal ability, decades of research have failed to produce consistent evidence that there is any category of “natural leaders”. It seems that there is no set of personal qualities that all leaders have (28)__________common;rather, virtually any person may be recognized as a leader if the person has qualities that meet the needs of that particular group.
Furthermore, although it is commonly supposed that social groups have a single leader, research suggests that there are (29)__________two different leadership roles that are held by different individuals. Instrumental leadership emphasizes the completion of tasks by a social group. Group members look to instrumental leaders to “get things done”. Expressive leadership, on the other hand, is leadership (30)__________ emphasizes the collective well-being of a social group’s members.
Question 28
A. on
B. in
C. by
D. at