洪水资料的选样方法有[填空1]法，[填空2]法，[填空3]法，[填空4]法。

香港某财务公司2019年4月通过沪港通投资上海证券交易所上市股票，当月实现股票买卖所得3000万元，该公司应缴...

单项选择题香港某财务公司2019年4月通过沪港通投资上海证券交易所上市股票，当月实现股票买卖所得3000万元，该公司应缴纳企业所得税（ ）万元。

称取湿茶样时，需要一次抓够，遵从“宁可手中有余茶，不宜多次抓茶添加”的原则。A．错误 B．正确

不定项选择称取湿茶样时，需要一次抓够，遵从“宁可手中有余茶，不宜多次抓茶添加”的原则。

The passage most directly supports which generalization...

单项选择题The passage most directly supports which generalization about the numerical symbols that are “arbitrary” (11)?
A、They are identical in virtually all societies.
B、They may have different values in different societies.
C、They have no readily apparent relationship with the quantities they represent. 
D、They were developed with little regard for practicality.