题目内容

购买好电脑就直接可以使用

A. 对
B. 错

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计算机断电后,ROM中的数据丢失

A. 对
B. 错

所谓源程序就是用机器语言编写的程序

A. 对
B. 错

[音频]W: I suppose you know lots of people on the train now.M: Yes, I ______________________ every day.

[音频]Maybe you will ________________when you don't understand something.

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