2. 外语
  3. 　　The US Food and Drug Administration (FDA) is taking steps to protect the country’s blood supply. People give blood to the cent

　　The US Food and Drug Administration (FDA) is taking steps to protect the country’s blood supply. People give blood to the cent

admin2009-06-10  92
问题 　　The US Food and Drug Administration (FDA) is taking steps to protect the country’s blood supply. People give blood to the centres, where it is kept until it is needed for medical purposes.
　　The FDA has provided new rules for the blood centres. The government agency says new rules are designed to improve the blood supply system.
　　The new rules call for blood centres to develop more ways to make sure their work is done correctly.
　　These rules are another way to help keep the blood supply pure. A leading concern is that someone with AIDS virus might give blood to a blood centre. For this reason, there are tests to find out if blood contains viruses that cause AIDS and other diseases.  
The passage discusses the aim of______.
选项 A、the organization.
B、blood centres in the USA
C、FDA new rules.
D、AIDS prevention.
答案C
解析 此题为快速浏览题。据新闻报道的提要可迅速获知。
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