It ________ several months ________ he is fit for work.


  1. A.
    was, when
  2. B.
    will be, before
  3. C.
    will be, after
  4. D.
    was, before
B
本題考查句型“It was/will be+時(shí)間+before從句”其意為“……(之后)才……”。
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科目：高中英語 來源： 題型：閱讀理解

Alzheimer's disease affects millions of people around the world. American researchers say the disease will affect more than one hundred million people worldwide by the year twenty fifty. That would be four times the current number. Researchers and doctors have been studying Alzheimer's patients for a century. Yet the cause and cure for the mental sickness are still unknown. However, some researchers have made important steps towards understanding it.

Several early signs of the disease involve memory and thought processes. At first, patients have trouble remembering little things. Later, they have trouble remembering more important things, such as the names of their children.

There are also some physical tests that might show who is at risk of developing Alzheimer's disease. The tests look for proteins in brain and spinal cord fluid. The proteins appear to be found only in people with the disease. The protein tests correctly identify the presence of the disease in about ninety percent of patients.

Now, a much simpler physical test to predict Alzheimer's risk has been developed. Researchers found that trouble with the sense of smell can be one of the first signs of Alzheimer's. Using this information, they developed a test in which people were asked to identify twelve familiar smells. These smells included cinnamon, black pepper, chocolate, paint thinner, and smoke.

The study continued for five years. During this period, the same people were asked to take several tests measuring their memory and thought abilities. Fifty percent of those who could not identify at least four of the smells in the first test had trouble with their memory and thinking in the next five years.

Another study has shown a possible way to reduce a person's chances of developing Alzheimer's disease in old age. Researchers in Chicago found that people who use their brains more often are less likely to develop Alzheimer's disease. Those who read a newspaper, or play chess or word games are about three times less likely to develop the condition.

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  A. Some early signs of the Alzheimer's disease.

  B. Some physical tests about Alzheimer's disease.

  C. The research about Alzheimer's disease.

  D. The patients of Alzheimer's disease.

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44. What does the underlined word “it” in paragraph 1 refer to?

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   B. the people who often use their brains will not get Alzheimer's disease

   C. researchers and doctors have found ways to cure Alzheimer's disease

   D. the people who have the trouble with the sense of smell will certainly suffer from Alzheimer's disease

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The National Outline for Medium and Long Term Education Reform and Development (2010 - 20) was released over the weekend. Here are some of the highlights:

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科目：高中英語 來源：2015屆四川成都南片區(qū)六校聯(lián)考高二上學(xué)期期中考試英語試卷（解析版） 題型：閱讀理解

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