单项选择题

一个栈的进栈a,b,c,d,e则栈的不可能的输出序列是。

A．edcba
B．decba
C．dceab
D．abcde

你可能感兴趣的试题

多项选择题

以下哪些是集装箱的特点？（）

A．便于货物的装入和卸出
B．具有足够的强度，能长期反复使用
C．对内部容积大小没有要求
D．中途转运时，不用搬动箱内的货物，可整体转载

单项选择题

Which of the following statements is true?
A、Book value is generally equal to market value.
B、Book value and market values are generally not the same; if they were, if it would be by coincidence.
C、Book value is derived by market value.
D、Book value is the value at which buyers and sellers are generally willing to buy or sell an asset. Market values are generally irrelevant.