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问题 多项选择题

下列对于法律行为所附条件的事实叙述中，正确的有( )。

A．必须是必将到来的事实

B．必须是合法的事实，但可能违背道德

C．限制法律行为效力的发生或者消灭

D．当事人任意选择的事实

答案

参考答案：C,D

单项选择题

The purpose of (66) is to enlarge the (67) , the set of addresses a program can utilize. For example, it might contain twice as many addresses as main memory. A program using all of it, therefore, would not be able to fit in main memory all at once. Nevertheless, the computer could execute such a program by Copying into main memory those portions of the program needed at any given point during execution.
To facilitate copying (66) into real memory, the operating system divides it into pages, each of which contains a fixed number of addresses. Each page is stored on a disk until ii is needed. When the page is needed, the operating system copies it from disk to main memory, translating the (68) into real addresses. The process of translating virtual addresses into real addresses is called (69) . The copying of virtual pages from disk to main memory is known as (70) or swapping.

A．drawing

B．mapping

C．picturing

D．scanning
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多项选择题

债务人应债权人的要求提供抵押担保，根据《物权法》的规定，下列关于抵押和抵押权的说法正确的有( )。

A．抵押是为债权人设定担保物权的行为，属于债权行为

B．抵押是在债务人或第三人的特定财产上为债权人没定担保的行为

C．抵押权行使的前提包括债务人不履行到期债务和发生当事人约定的实现抵押权的情形

D．抵押权产生于债务人与债权人的约定

E．抵押权的内容是抵押物的变价处分权和就卖得的价金优先受偿权
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