| There are several different methods
that can be used to create a forecast. The method a forecaster chooses depends
upon the experience of the forecaster, the amount of information available to
the forecaster, the level of difficulty that the forecast situation presents,
and the degree of accuracy or confidence needed in the forecast. The first of these methods is the persistence method; the simplest way of producing a forecast. The persistence method assumes that the conditions at the time of the forecast will not Change. For example, if it is sunny and 87 degrees today, the persistence method predicts that it will be sunny and 87 degrees tomorrow. If two inches of rain fell today, the persistence method would predict two inches of rain for tomorrow. However, if weather conditions change significantly from day to day, the persist A. it makes predications about weather. B. it makes predications about precipitation. C. the weather features need to be well defined. D. the weather features need to be constant for a long period of time. [单选题]参加抢险各单位主要领导要（ ），第一时间赶赴水害现场指挥抢修，在确保安全的前提下，以最快的速度抢通线路。
A.亲自带队 B.组织人员 C.安排人员 D.亲临现场 [填空题]汽轮机冷态及热态的划分依据是转子的____________ 温度。
[单选题]浮计的刻度以其浸入纯水中达到平衡状态时与水面相接触之处为基准刻度线（其刻度值为基准刻度值），重表的刻度应在其基准线的（），且刻度值自基准刻度值开始逐渐（）。
A.上方/加大 B.上方/减小 C.下方/加大 D.下方/减小 [单项选择]
(每题的备选项中，只有1个最符合题意)
A. 专业工程的特点 B. 监理工作的流程 C. 监理工作的控制要点及目标值 D. 项目监理机构的人员岗位职责 [多项选择]
(二) A. 《征免税证明》的有效期为6个月 B. 《征免税证明》的有效期限1年 C. 《征免税证明》实行“一证一批”的原则 D. 《征免税证明》实行“非一证一批”的原则 [多项选择]造成账实不符的原因主要有（）
A. 财产物资的自然损耗 B. 财产物资收发计量错误 C. 财产物资的毁损、被盗 D. 会计账簿漏记、重记、错记 [单选题]起道作业收工时，允许速度不大于120km/h线路不应大于（ ）‰。
A.0.8 B.1 C.1.5 D.2 我来回答: 提交
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