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 following questions from 31 to 35:
A survey is a study, generally in the form of an interview or a questionnaire, which provides information concerning how people think and act. In the United States, the best-known surveys are the Gallup poll and the Harris poll. As anyone who watches the news during presidential campaigns knows, these polls have become an important part of political life in the United States.
North Americans are familiar with the many "person on the street" interviews on local television news shows. While such interviews can be highly entertaining, they are not necessarily an accurate indication of public opinion. First, they reflect the opinions of only those people who appear at a certain location. Thus, such samples can be biased in favor of commuters, middle-class shoppers, or factory workers, depending on which area the new people select. Second, television interviews tend to attract outgoing people who are willing to appear on the air, while they frighten away others who may feel intimidated by a camera. A survey must be based on a precise, representative sampling if it is to genuinely reflect a broad range of the population.
In preparing to conduct a survey, sociologists must exercise great care in the wording of questions. An effective survey question must be simple and clear enough for people to understand it. It must also be specific enough so that there are no problems in interpreting the results. Even questions that are less structured must be carefully phrased in order to elicit the type of information desired. Surveys can be indispensable sources of information, but only if the sampling is done properly and the questions are worded accurately.
There are two main forms of surveys: the interview and the questionnaire. Each of these forms of survey research has its advantages. An interviewer can obtain a high response rate because people find it more difficult to turn down a personal request for an interview than to throw away a written questionnaire.
In addition, an interviewer can go beyond written questions and probe for a subject's underlying feelings and reasons. However, questionnaires have the advantage of being cheaper and more consistent.
Which word is given definition in the text?
A. sampling
B. poll
C. survey
D. interview
Giải bởi qa.haylamdo.com
Đáp án C
Thông tin được nêu ngay trong câu hỏi đầu tiên “A survey is a study, generally in the form of an interview or a questionnaire, which provides information concerning how people think and act” → “survey” là danh từ được định nghĩa trong đoạn văn
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
It is essential that Alice ________ Tom of the meeting tomorrow
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Developments in micro technology-computers and telecommunication are bound to have a huge influence on various ________ of our lives.
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
I wonder if you could ________ me a small favour, Tom?
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Any child has the right to an education ________ of sex, creed, race or nationality
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Offices, too, will go ________ with the result that paper will almost completely disappear
Choose the sentence that is similar in meaning to the given one:
Madeleine wears high heels to look taller
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
If only we ________ more time, we could have seen more of the country
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
They shifted economic priority from heavy industry to three major economic programmes, ________, production of food, production of consumer goods and production of exports.
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Ellen: “________?” – Tom: “He’s tall and thin with blue eyes.”
Choose the sentence that is similar in meaning to the given one:
That T.V is badly damaged. It cannot be repaired
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
A: I had a really good weekend at my uncle’s.
B: “________”.
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
There is a very clear relationship ________ education and academic success.
Choose the sentence that is similar in meaning to the given one:
Mike graduated with a good degree. However, he joined the ranks of the unemployed
Choose the sentence that is similar in meaning to the given one:
The crowd became increasingly angry at the long delay
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 from 43 to 50:
Basic to any understanding of Canada in the 20 years after the Second World War is the country’s impressive population growth. For every three Canadians in 1945, there were over five in 1966. In September 1966 Canada’s population passed the 20 million mark. Most of his surging growth came from natural increase. The depression of the 1930’s and the war had held back marriages, and the catching-up process began after 1945. The baby boom continued through the decade of the 1950s, producing a population increase of nearly fifteen percent in the five years from 1951 to 1956. This rate of increase had been exceeded only once before settle. Undoubtedly, the good economic conditions of the 1950’s supported a growth in the population, but the expansion also derived from a trend toward earlier marriages and an increase in the average size of families. In 1957 the Canadian birth rate stood at 28 per thousand, one of the highest in the world.
After the peak year of 1957, the birth rate in Canada began to decline. It continued falling until in 1966 it stood at the lowest level in 25 years. Partly this decline reflected the low level of births during the depression and the war, but it was also caused by changes in Canadian society. Young people were staying at school longer; more women were working; young married couples were buying automobiles or houses before starting families; rising living standards were cutting down the size of families. It appeared that Canada was once more falling in step with the trend toward smaller families that had occurred all through the Western world since the time of the Industrial Revolution.
Although the growth in Canada’s population had slowed down by 1966 (the increase in the first half of the 1960’s was only nine percent), another large population wave was coming over the horizon. It would be composed of the children who were born during the period of the high birth rate prior to 1957.
What does the passage mainly discuss?
