选择题:Why do students need to ask themselves the questio

题目内容:
Why do students need to ask themselves the questions stated in Paragraph 5? ( ) A To find out who to blame.
B To get ready to buy new things
C To make clear what the real issue is.
D To figure out how to stop the shouting match.

参考答案:

微型计算机的主频很大程度上决定了计算机的运行速度,它是指____。

微型计算机的主频很大程度上决定了计算机的运行速度,它是指____。A A. 计算机的运行速度快慢B B. 微处理器时钟工作频率C C. 单位时间的存取数量D D

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9.下列字符型常量Hello表示法中,错误的是(本题2.0分)A. “Hello”B. HelloC

9.下列字符型常量Hello表示法中,错误的是(本题2.0分)A. “Hello”B. HelloC. {Hello}D. [Hello]

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