America is a country ________many different nationalities as well as one with foreign immigrants _______ the majority of its population.

A．consisting of; making up

B．made up of; consisting of

C．consisted of; making up

D．making up of; occupied with

不属于合同外索赔定义的是（）。

A．工程过程中发生的干扰事件的性质已经超过合同范围

B．必须根据适用于合同关系的法律解决

C．在合同中找不山具体的依据

D．索赔超过合同规定期限