According to Alan Greenspan, which part of the market could spread to other sectors of the economy?

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问题 According to Alan Greenspan, which part of the market could spread to other sectors of the economy?
  
The reality is that the level of distress here definitely knocked down a couple of notches today. Stocks ended slightly higher, investors paid little attention to a worse-thah-expected inflation report, and comments from former Fed Chairman Alan Greenspan, who said problems in the sub prime mortgage market could spread to other sectors of the economy. So details now, the Dow Industrials as you can see at the Big Board adding 26 points and firmly back above that 12,000 level, the NASDAQ composite are up more than a quarter of a percent, the S&P 500 adding more than a third of a percent.
The spread of malaria is like a two-way street. The disease is spread to humans through the bite of mosquitoes infected with malaria parasites, the most dangerous of these being plasmodium falciparum. Uninfected mosquitoes become infected with the parasite by biting infected animals. In sub-Saharan Africa and parts of Asia an estimated 300 million people are infected every year, more than one million of them are children, many of whom die. Years of attempting to cure the disease with antibiotics and quinine drugs have caused the parasite to become resistant to treatment. Scientists are trying to come up with novel strategies for conquering malaria.One idea that has been around for a number of years is the creation of genetically altered mosquitoes that could be released into the environment.

选项 A、The use of antibiotics.
B、People’s negligence.
C、The wrong way of using drugs.
D、The treatment with antibiotics and quinine drugs.

答案D

解析 这篇文章属于医疗卫生方面的,是谈对于疟疾的抗生素治疗,虽然有“quinine”这个生词,但整篇文章不是很难,题目比较细微,答案的选项中混淆性比较大,因为其 他几个选项也在文中提到了。
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