DOS-BIOS模块对DOS-Kernel传送的"请求"进行解释,最终转换为对固化在------中的设备控制程序的请求并由它们去控制硬件,完成指定的操作
You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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