28. According to the passage, one advantage of live interviews over questionnaires is that live interviews (A) cost less (B) can produce more information (C) are easier to interpret (D) minimize the influence of the researcher

27. It can be inferred from the passage that one reason that sociologists may become frustrated with questionnaires is that (A) respondents often do not complete and return questionnaires (B) questionnaires are often difficult to read (C) questionnaires are expensive and difficult to distribute (D) respondents are too eager to supplement questions with their own opinions

28. According to the passage, one advantage of live interviews over questionnaires is that live interviews (A) cost less (B) can produce more information (C) are easier to interpret (D) minimize the influence of the researcher

其他試題

28. According to the passage, one advantage of live interviews over questionnaires is that live interviews
(A) cost less
(B) can produce more information
(C) are easier to interpret
(D) minimize the influence of the researcher