historical weather data are necessary in

试卷相关题目

• 1the analog method should not be used in making a weather forecast when

  A.the current weather scenario is different from the analog.

  B.the analog looks complicated.

  C.the analog is more than 10 years ol

  D.D.the current weather scenario is exactly the same as the analog.

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• 2the trends method works well when

  A.weather features are defined well enough.

  B.predictions on precipitation are accurate.

  C.weather features are constant for a long period of time.

  D.the speed and direction of movement are predictabl

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• 3the persistence method fails to work well when

  A.it is rainy.

  B.it is sunny.

  C.weather conditions change greatly.

  D.weather conditions stay stabl

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• 4which of the following is not mentioned in choosing a forecasting method、

  A.necessary amount of information.

  B.degree of difficulty involved in forecasting.

  C.practical knowledge of the forecaster.

  D.creativity of the forecaster.

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• 5what happened when honey badgers got used to humans around them、

  A.they became less aggressive towards other creatures.

  B.they lost interest in people.

  C.they started eating more.

  D.other animals started working with them.

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• 6which of the following statements is not true of the public education system、

  A.it does not catch up with the development of technology.

  B.some similar complaints about it are heard in different countries.

  C.many students are not good at learning mathematics.

  D.teachers pay more attention to fast learners than slow learners.

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• 7what has been found after the new tech is employed、

  A.students become less active in learning mathematics.

  B.students show preference to the conventional paper-and pencil metho

  C.teachers are able to give individualized attention to students in no differenc

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• 8what is the benefit student get from the new tech、

  A.it makes them more fluent in public speech.

  B.it enables them to develop critical thinking ability.

  C.it offers them more flexibility in choosing courses.

  D.it is effective in helping them solve physical problems.

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• 9what happens when students are using the desktop of the new tech、

  A.every student has an individual tabletop.

  B.the multi-touch function stimulates students.

  C.the software installed automatically identifies different users.

  D.students use different tools to interact with each other.

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• 10how does the new tech work to improve student’s mathematical learning、

  A.it helps fast learners to learn faster.

  B.it enables them to work together.

  C.it makes teacher’s instruction unnecessary.

  D.it allows the whole class to learn at the same pac

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