International trade is the _________ of goods and services between countries.

某企业采用投资性房地产的会计处理成本模式进行后续计量，下列说法中不正确的是（   ）。

贡献考评是决定管理人员报酬大小的主要依据。（ ）

道家的管理思想主要是“自然无为”。代表人物是孔子。

劳动合同变更包括哪些步骤?

– Something went wrong with my television last night.
– ________________________________

关于权利瑕疵担保，以下说法正确的是（      ）

We will have flown for 13 hours by the time we ________ to New York.

shopping online<\/span><\/p>","id":101528708,"is_answer":true,"sort":0,"type":"text"},{"content":"

running marathon online<\/span><\/p>","id":101528709,"is_answer":false,"sort":1,"type":"text"},{"content":"

engaging in an online game<\/span><\/p>","id":101528710,"is_answer":false,"sort":2,"type":"text"}]

在国家开放大学，学生事务服务一般由（）承担。