题目内容

According to the passage, which is Not True of surveys via the Web？

A. They reduce the cost involved in data collection.
B. They are secure and easy-to-use in collecting data.
C. They provide more convincing conclusions on the matter surveyed.
D. They face fierce competitions from the traditional survey methods.

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【C13】

A. purify
B. simplify
C. dirty
D. contaminate

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【C7】

A. thinking
B. considering
C. thirsting
D. counting

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In paragraph three, the name and the dates between parentheses______.

A. are a question of personal style
B. represent vital new information
C. identify the author
D. refer to a different author

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The author firmly believes that Web-based surveys will______.

A. enhance the economic status of a nation
B. promote the progress of social sciences
C. change social, economic and political conditions of the public
D. hold the interviewees'interest longer than traditional surveys

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According to the passage, which is Not True of surveys via the Web？

A. They reduce the cost involved in data collection. B. They are secure and easy-to-use in collecting data. C. They provide more convincing conclusions on the matter surveyed. D. They face fierce competitions from the traditional survey methods.

【C13】

【C7】

In paragraph three, the name and the dates between parentheses______.

The author firmly believes that Web-based surveys will______.

A. They reduce the cost involved in data collection.
B. They are secure and easy-to-use in collecting data.
C. They provide more convincing conclusions on the matter surveyed.
D. They face fierce competitions from the traditional survey methods.