搜题请搜索小程序“爱下问搜题”
问题 单项选择题

Pentium微处理器执行程序时，若遇到异常则进行异常处理。如果处理完毕后仍返回出现异常的指令重新执行，则这种异常属于哪一种类型

A) 故障(Fault)
B) 中断(Interrupt)
C) 终止(Abrot)
D) 陷阱(Trap)

答案

参考答案：A

解析： 外部中断称为“中断”，内部中断称为“异常”；异常可以分为三种类型：故障、陷阱和终止。故障是指有故障的指令执行前被检测和处理，然后返回执行该指令的一种异常，与题意相符。

阅读理解

请根据材料内容，完成各题。（共5小题；每小题2分，满分10分）

Co-operation(合作)is always needed when you make a project that your teacher gives you. First, talk ①_______ your classmates ②________ all you would like to do. ③Choose one of the members to write down what you are talking about. Then ,with the ideas you get, list all you want. Everyone share the duty for the project. You can collect information from books as well as on the Internet. Making a survey(调查) and doing a research (研究)are also good ways. After that, all the members put what has been found together. Try to make the project more-organized. In the end, you can give a report in front of the class to show the result of your hard work.

小题1:在①和②空白处填上适当的介词，使句意完整。

①___________   ②____________

小题2:将画线句子③翻译成中文。

__________________________________________________________________

小题3:在文中找出与“Information can be found from books and on the Internet ”意思相近的一句。

_____________________________________________________________________

小题4:Has everyone got the dirty for the project?

__________________________________________________________________

小题5:找出文章的主题句，并写在横线上。

____________________________________________________________________
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单项选择题

缝合时出现皮肤创缘内卷的主要原因是

A．进针过深
B．打结过松
C．组织过少
D．皮肤切口两侧进针间距小于皮下间距
E．皮肤切口两侧进针间距大于皮下间距
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