皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
II.Read the following conversations carefully and complete the comprehensi ve exercises. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace> 1. City Living – The first word processor Mrs. Morgan: Good. So change the first part, and make those corrections, and your paper will be great. Tara: OK. Thanks for all your help, Professor Morgan. I’ll e-mail my paper to you later today. Mrs. Morgan: You know, technology is amazing. In high school I used to write my term papers on a typewriter. Tara: It must have taken a long time to write a paper on a typewriter. Mrs. Morgan: Well, I was pretty fast, but I made some mistakes. Actually, the typewriters weren’t that bad. Now, as for the first computers... Oh my Gosh! Tara: What do you mean? Mrs. Morgan: The first computers were so unreliable. They used to crash all the time. And they were not as affordable or as fast as they are now. Tara: Mine’s pretty fast, but not as fast as some of the newer, more expensive ones. Mrs. Morgan: I know! And nowadays, almost everyone has a computer. In those days, nobody had their own computer. We used to use the ones at the university. Tara: In the computer lab? Mrs. Morgan: Yeah, that’s all we had. I’ll never forget, one spring, during final exams. Everybody was working on their term papers, and the electricity went out! Tara: So? No big deal. Laptops have batteries. Mrs. Morgan: Yes, but remember, in those days we didn’t have laptops. If your computer crashed, you lost everything. Tara: Everything? Mrs. Morgan: Everything. We used to lose information all the time. But that time it was terrible. Everybody lost their papers that afternoon. Including me. Tara: What did you do? Mrs. Morgan: I went back to the good old-fashioned way. Tara: You mean typewriters? Mrs. Morgan: Nope. I used something more affordable, portable, reliable, disposable—something that always worked. Tara: What was that? Mrs. Morgan: (holds up pencil and paper) The first word processor. Direction: c ircle a , b , or c . 1. What did the professor use to write her term papers when she was in high school? a. a computer b. a typewriter c. a word processor 2. What’s the professor’s opinion of the typewriters she used in high school? a. They were OK. b. They were really bad. c. They were amazing. 3. What does the professor say about the first computers? a. They were fast. b. They were unreliable. c. They were affordable. 4. What happened one spring when the professor was working on a term paper? a. The batteries in her laptop died. b. Her typewriter broke. c. The electricity went out. 5. What did the professor use to finish writing her paper? a. a laptop b. a typewriter c. a paper and pencil
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【简答题】《郑伯克段于鄢》出自《 》
【单选题】以下有关机器周期的叙述中,错误的是( )。
A.
通常把通过一次总线事务访问一次主存或I/O的时间定为一个机器周期
B.
一个指令周期通常包含多个机器周期
C.
不同的指令周期所包含的机器周期数可能不同
D.
每个指令周期都包含一个中断响应机器周期
【单选题】《郑伯克段于鄢》出自()
A.
《国语》
B.
《左传》
C.
《战国策》
D.
《史记》
【单选题】《郑伯克段于鄢》出自于( )。
A.
《左传》
B.
《战国策》
C.
《韩非子》
D.
《春秋》
【单选题】以下有关机器周期的叙述中,错误的是()
A.
通常把通过一次总线事务访问一次主存或 I/O 的时间定为一个机器周期
B.
一个指令周期包含多个机器周期
C.
不同的指令周期所包含的机器周期数可能不同
D.
每个指令周期都包含一个中断响应机器周期
【判断题】审计业务是注册会计师的法定业务,其他组织或个人也可承办该业务,如内部审计机构。
A.
正确
B.
错误
【单选题】以下有关机器周期的叙述中,错误的是( )。
A.
通常把通过一次总线事务访问一次主存或I/0的时间定为一个机器周期
B.
一个指令周期通常包含多个机器周期
C.
不同的指令周期所包含的机器周期数可能不同
D.
每个指令周期都包含一个中断响应机器周期
【简答题】物质的量浓度的定义方程是( )A. wB = mB/m B. ρB  = mB/V C. CB = nB/V =mB/(MB.V) D. φB  = VB/V
【单选题】“郑伯克段于鄢”出自( )
A.
《左传》
B.
《国语》
C.
《史记》
D.
《春秋》
【单选题】以下有关机器周期的叙述中,错误的是( )。
A.
通常把通过一次总线事务访问一次主存的时间定为一个机器周期
B.
一个指令周期通常包括多个机器周期
C.
不同的指令周期所包含的机器周期数可能不同
D.
每个指令周期都包含一个中断响应机器周期
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题