问题 多项选择题

有关趋势线说法正确的是()。

A.趋势线维持的时间越长越有效

B.趋势线被突破后就失去了预测价值

C.趋势线被触及的次数越多越有效

D.趋势线起到支撑和压力的作用

答案

参考答案:A, C, D

写作题

假如你是高中生李华,请根据以下要点,以日记的形式,叙述你在11月15日(周六)参加在乡下橘子采摘节(Orange-picking Festival)的活动情况。

你到达橘园的方式,时间,及当时的天气状况;

你在橘子采摘节的所见所闻。

注意:日记格式已给出;词数120左右;可适当增加细节以使行文连贯

Saturday, Nov.15                                               Sunny

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

___________________________________________________________________________

单项选择题