31、控制计算机各部分进行各种操作，并协调各部分的工作的部件是______。 A.运算器 B.存储器 C.控制器 D.输入设备 32、能直接被计算机执行的程序所使用的编程语言是______。 A.自然语言 B.汇编...

词汇与语法（1） 1. — Write to me when you get home. — OK, I ___________. A. must B. should C. will D. can 2. Tom is so talkative. I’m sure you'll soon get tired ________ him. A....

1、在计算机领域，信息是______。 A.一种连续变化的模拟量 B.客观事物属性的表示 C.由客观事物得到的、使人们能够认知客观事物的各种消息、情报、数字、信号等所包括的内容 D.未经处理的数据 2...

阅读理解二（2） Passage 6 The residents of 24 Acacia Grove were dissatisfied with the condition of the property, so John Preston called a meeting to discuss things last week. At th...

阅读理解一：正误判断（1） Passage 1 A traveler came out of the airport. There were a lot of taxies. He asked every taxi-driver his name. Then he took the third one. It cost 5 dolla...

1．自计算机问世至今已经经历了4个时代，划分时代的主要依据是计算机的____。 A．规模 B．功能 C．性能 D．构成元件 2．一般认为，世界上第一台电子数字计算机诞生于____。 A．1946年 B．1952年...

交际用语（六） 111、--Excuse me, could you tell me how to get to the post office? -- _____________. A.You can't miss it B.I don't know C.No, I can't D.Sorry, but I am a stranger he...

交际用语（五） 91、--Hi, Jim! Nice to meet you. -- _________. A.Certainly B.Many thanks C.OK D.Nice to meet you, too 92、-- Happy Teachers' Day to you, Mr Wang! -- _________. A.Tha...

交际用语（四） 61、- Would you come and have dinner with us? - _________ A.No, I think I do. B.No, never mind. C.Yes, please. D.Thanks. I will. 62、- I'd like to invite you to dinn...

交际用语（二） 41. What a beautiful dress you have on today! — ________ A. It is suitable for me. B. No, it isn’t. C. You want to have one, too? D. Thank you. 42. I think he is a...

交际用语（二） 21. — How was your trip to London, Jane? — ________ A. Oh, wonderful indeed. B. I went there alone. C. The guide showed me the way. D. By plane and by bus. 22. — ...