Forecasting Methods
　　1．题目：What factor is NOT mentioned in choosing a forecasting method?
　　答案：A）Imagination of the forecaster.来源：
　　2．题目：Persistence method will work well
　　答案：B）if weather conditions do not change much.
　　3．题目：The limitation of the trends method is the same as the persistence method in that
　　答案：D）the weather features need to be constant for a long period of time.
　　4．题目：Which method may involve historical weather data?
　　答案：C）Both climatology method and analog method.
　　5．题目：It will be impossible to make weather forecast using the analog method
　　答案：A）when the current weather scenario differs from the analog.
　　速记口诀：
　　预报方法
　　1．预报员想像力未提及____________________
　　2．天气不变用持续____________________
　　3．长时间持续是特征____________________
　　4．气象分类好办法____________________
　　5．气候特征会不同____________________ [理工类A，综合类C]