【判断题】LNG加气站工艺流程包括卸车流程、加气流程、调压流程、泄压流程和BOG回收流程。
【单选题】For a linear regression model 【图片】, which assumption is required for the uniqueness of the OLS estimator?
C.
conditional homoskedasticity:
D.
conditional non-autocorrelation
【简答题】用银行存款交缴增值税1000000,教育费附加20000
【判断题】众所周知 ,干燥的季节容易发生静电现象,所以提高 环境 湿度有助于避免或减少静电,湿度越高静电电压 越低 。
【判断题】条件反射是动物和人后天获得的、经过学习才会的反射。
【单选题】Which assumption is NOT the basis of the ‘production concept’ in business activities?
A.
Product with a wide variety is more favorable among consumers
B.
Consumers are unresponsive to product quality
C.
Consumers like cheap products
D.
Producers do not understand consumers’ needs very well
【判断题】在地形图中,可以确定图上任意点的平面直角坐标。该表述( )
【判断题】广告不仅对广告主有利,而且对目标对象也有好处,它可使用户和消费者得到有用的信息。
【判断题】标准式LNG汽车加气站工艺流程一般包括卸车、加气、调压、泄压四个流程。