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a. I'm not sure whether I can drive well b. drive within the speed limit c. You must use your turn signals d. what are the basics e. You must stop completely at red lights and stop signs A: Sorry I'm late. I missed the bus. B: Why don't you drive to work? You've got the driver's licence, haven't you? A: Yes, I do. But ______1_____. I'm still not familiar with the traffic rules in this country. B: That's easy. Stick to the basics. A: Well, _____2______. B: Firstly, ______3_______. Secondly, drive in your own traffic lane, and no overtaking on lines. A: OK, and? B: And it is necessary to obey all road signs and police officers. A: OK. What else? B: _____4______ and give way to pedestrians at crossings. A: And waht else should I do? B: Well, you can park only in a parking space. _______5________ when turning or changing lanes. And remember, never drink and drive. A: OK, I'll keep those in mind. Thank you very much. B: You're welcome.
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【简答题】在 IEEE802 局域网体系结构中,数据链路层被 划分 成 ________ 和___ 层。 在 CSMA/CD 的介质访问控制技术中,两个站点同时向共享型介质上发送数据帧,这种情况叫做 _______ 。
【简答题】In
the Von Neumann’s architecture, the arithmetic/logical unit (ALU) and the
Control Unit (CU) are separate components, but in modern systems they are
integrated into the processor.
【简答题】In the Von Neumann’s architecture, the arithmetic/logical unit (ALU) and the Control Unit (CU) are separate components, but in modern systems they are integrated into the processor.
【单选题】以下不属于数据分析的作用的是()。
A.
数据分析有助于增加营销开支
B.
数据分析有助于企业分析目标客户
C.
数据分析有助于企业绩效分析与管理
D.
数据分析有助于优化运营前线
【简答题】成分输血(transfusion of blood components)
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