专四

单选题According to the news item, efforts of environmental protection are especially affected by

A． lack of technolog 
B． rapid economic, growt
C． unknown pollution source 
D． shortage of manpowe

参考答案：A进入在线模考

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1Which of the following details is CORRECT according to the news item?

A． Census offices are set up by government department
B． A main centre receives reports from province
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D． Data will be reviewed and analyzed in mid-2009.

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2

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3

The following details have been checked during the conversation EXCEPT
[A] number of travelers.
[B] number of tour days.
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