选择题：属人法是以当事人的国籍、住所或居所为连结点的系属公式，主要解决哪些方面的法

However, international trade may also make the world economy easily affected by

10 __, 31 percent of working Americans say they have incurred招致 debt to pay for

Try your best to know your costs before you set product or service prices.选择一项：对

Foreign embassies provide both programs and _______ to promote foreign trade.选择一

2、人的心理活动可分为_______和______两个方面。