问题
单项选择题
在Word中,要把一段文字变为斜体字,只需选中该段文字,然后使用组合键()来实现。
A、Ctrl+B
B、Ctrl+I
C、Ctrl+U
D、Alt+B
答案
参考答案:B
在Word中,要把一段文字变为斜体字,只需选中该段文字,然后使用组合键()来实现。
A、Ctrl+B
B、Ctrl+I
C、Ctrl+U
D、Alt+B
参考答案:B
35.Applications put computers to pratical business (1) , but below the (2) it’s the heart of an operating system—the kernel that provides the technical wizardry to juggle multiple program, connect to networks and store (3) . A traditional kernal provides all the functions for applications. The kemal (4) memory, I/O devices and parcels out processor time. The kernel also supports security and fault (5) , which is the ablity to recover automatically when parts of the system fail. |
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