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【单选题】
发动机按完成一个工作循环所需行程数分为四行程和( )发动机。
A.
二行程
B.
三行程
C.
四行程
D.
五行程
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参考答案:
举一反三
【单选题】What’s the implied meaning of this sign?
A.
Cars are not allowed to drive on the road.
B.
Cars are good enough to travel in the river.
【单选题】What is the implied meaning of Michael Nobles words in Paragraph Two?
A.
He and his friends gave some comfort to Roskill commission for their conclusion.
B.
He and his friends completely disapproved the Roskill commission's conclusion.
C.
He and his friends lost hope in Roskill commission's work and report.
D.
He and his friends absolutely admired the work and report of Roskill commission.
【单选题】The( )meaning means the meaning of a word or phrase that is suggested or implied, as opposed to a denotation, or literal meaning.
A.
connotative
B.
denotative
C.
receptive
D.
productive
【单选题】以下措施中,不能提高快速的 CPU 和慢速的存储器之间的传输率的措施是( )。
A.
减短存储器读出时间
B.
加长存储器的字长和数据总线宽度
C.
提高 CPU 速度
D.
采用并行操作的双端存储器
【简答题】1988 年 PZB 将服务质量维度归纳为 、 、 、 和 五个方面。
【单选题】除了I/0设备本身的性能外,影响计算机I/0数据传输速度的主要因素是
A.
系统总线的传输速率
B.
主存储器的容量
C.
Cache存储器性能
D.
CPU的字长
【单选题】Which of the following carries implied meaning?
A.
Harry: Would you like one more piece of cake? Jenny: No, thank you.
B.
Harry: Would you like one more piece of cake? Jenny: Yes, thank you.
C.
Harry: Would you like one more piece of cake? Jenny: Yes, please.
D.
Harry: Would you like one more piece of cake? Jenny: No, I am on a diet.
【单选题】What's the implied meaning of 'zero tolerance for the behavior. but not zero common sense for the consequences '?
A.
The authorities should not only be tolerant towards teenage misdeeds but also exert caution about the possible negative results the punishment brings.
B.
The authorities should forgive the teenagers for their misbehaviors and show sympathy to them.
C.
The authorities should show tolerance towards misbehaving teenagers and also study their misdeeds.
D.
The authorities should punish the misbehaving teenagers in case they break rules again.
【单选题】除了I/O设备本身的性能外,影响计算机I/O数据传输速度的主要因素是
A.
系统总线的传输速率
B.
主存储器的容量
C.
Cache存储器性能
D.
CPU的字长
【多选题】鼠标中键的功能可以是哪些?
A.
完成确认选择
B.
放弃或结束图元的绘制
C.
与 Ctrl 结合旋转模型
D.
打开相关快捷菜单
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