在微机系统中，CPU是在时钟信号控制下，按节拍有序地执行指令序列。从取指令开始，经过分析指令、对操作数寻址，然后【 】保存操作结果，这个过程称为指令执行周期。

I thought your mother ______ like something interesting to listen to, so I have brought her some newly-released records.
[A] may
[B] could
[C] must
[D] might