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.

关于克罗恩病的肠外表现()下列哪项不正确 A、杵状指 B、结节性红斑 C、硬化性胆管炎 D、肠瘘 E、葡萄膜炎

单项选择题关于克罗恩病的肠外表现()下列哪项不正确
A、杵状指
B、结节性红斑
C、硬化性胆管炎
D、肠瘘
E、葡萄膜炎

某企业将一批货物运往境外加工，出境时已向海关报明，并且在海关规定的期限内复运进境。发生境外加工费22万元，料件...

单项选择题某企业将一批货物运往境外加工，出境时已向海关报明，并且在海关规定的期限内复运进境。发生境外加工费22万元，料件费10万元，该货物复运进境的运费为8万元，保险费为11万元。进口关税税率20%。则该批货物报关进口时应纳进口关税( )万元。