2. 外语
  3. TheWeather often changesWhat people do and how they do it . It is very important in our everyday life.Meteorologists are scienti

TheWeather often changesWhat people do and how they do it . It is very important in our everyday life.Meteorologists are scienti

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问题 TheWeather often changesWhat people do and how they do it . It is very important in our everyday life.Meteorologists are scientistsWho try to predict theWeather.【B1】do they find out this【B2】?
For【B3】scientists tried to predict theWeather by【B4】it. This doesn’tWork veryWell. Then, in 1820, a German scientist【B5】that scientists could draw aMap of theWayWeatherMoves. TheWeather tomorrow is【B6】today. ItMayMove as【B7】as 30Miles an hour. ItMayMove 725Miles in 24 hours.【B8】weatherMoves, the bestWay to predict【B9】is to useMaps. You can see a picture of theWeather for large parts of the country on aMap.Winter storms of rain and【B10】can be 1,000MilesWide.
Meteorologists can only see a storm this big on aMap.
选项 A、How
B、Why
C、When
答案A
解析 上文已经提到气象学家，是研究天气变化的科学家并试图预测天气，那么这句意思，按逻辑关系应该谈及预测方法。因此，选[A]。
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