A. medical B. so C. considered A. Several hot days are【T7】______a heat wave. B.【T8】______does extreme heat. C. cause ser

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问题 A. medical     B. so     C. considered
A. Several hot days are【T7】______a heat wave.
B.【T8】______does extreme heat.
C. cause serious【T9】______problems
    Extremely hot weather is common in many parts of the world. Although hot weather just makes most people feel hot, it can【T10】______—even death. Floods, storms, volcano eruptions and other natural disasters kill thousands of people every year.【T11】______. Experts say heat may be nature’s deadliest killer. Recently, extreme heat was blamed for killing more than one hundred people in India. It is reported that the total heat of a hot day or several days can affect health.【T12】______. Experts say heat waves often become dangerous when the nighttime temperature does not drop much from the highest daytime temperature. This causes great stress on the human body.
【T9】

选项 A、 
B、 
C、 

答案A

解析 造成严重的健康问题,但可选项中与“健康”有关联度的词为medical(医学上的)。因为很多健康问题需要医学手段来医治。故本题选medical。
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