国家开放大学22春计算机应用基础形考任务一【标准答案】
试卷总分:30 得分:30 一、单选题 1.当前的计算机一般被认为是第四代计算机,它所采用的逻辑元件是 ______ 。 A.晶体管 B.集成电路 C.大规模集成电路 D.电子管 2.第一台电子计算机是 1946...
国家开放大学22年人文英语1单元自测8【标准答案】
试卷总分:100 得分:100 一、选择填空 1. ???????????????????? Less than 50 miles per hour. A.How fast were you driving? B.Were you driving north? C.How was the road? 2. ???????????????? Its dark brown. A.How about his weight? B.Is...
国家开放大学22年人文英语1单元自测7【标准答案】
试卷总分:100 得分:100 一、选择填空 1. But actually, Im at work. So rather not wait. Would you mind taking a message? . Go ahead. A.No, its my pleasure. B.No, I dont mind. C.No, not at all. 2. Social Work Service Center! Hello, M...
国家开放大学22年人文英语1单元自测6【标准答案】
试卷总分:100 得分:100 一、选择填空 1.Are you ready to take a ride in my new sports car? ????????????????????? . A.I dont like your sports car. B.Yes, Id love to. C.No, I wont. 2.Why did you stop my car, police officer? You just...
国家开放大学22年人文英语1单元自测5【标准答案】
试卷总分:100 得分:100 一、选择填空 1.Congratulations! I just heard the news about your promotion. ______________ A.Thats all right. B.Thank you. C.It doesnt matter. 2.You won the first prize in the Physics competition.? ________...
国家开放大学22年人文英语1单元自测4【标准答案】
试卷总分:100 得分:100 一、选择填空 1.Happy New Year! ________________ A.Really. B.Thank you. C.The same to you. 2.What would you usually do on Mid-Autumn Day? _________________ A.Mid-Autumn day falls on the 15th?day of the 8th?l...
国家开放大学22年人文英语1单元自测3【标准答案】
试卷总分:100 得分:100 一、选择填空 1. Havent seen you for ages, Mike. ________________? Pretty good. Everything goes well. A.What are you doing B.How are you C.Hows it going 2.Tomorrow will be fine. Shall we go out for a picnic?...
国家开放大学22年人文英语1单元自测2【标准答案】
试卷总分:100 得分:100 一、选择填空 1. What is so special about this Social Work Center? _________________ A.It offers help to homeless people. B.It has nothing special. C.I like working here. 2.Are you settling in well here in t...
国家开放大学22年人文英语1单元自测1【标准答案】
试卷总分:100 得分:100 一、选择填空 1. Hi, Wang Xin,nice to meet you!?? Hi, Liu Hui, _____________________ A.nice to meet you too. B.how do you do? C.Im fine, thank you. 2. Hi! How are you doing?? ________________ A.Thats all r...
国家开放大学22年☆经济数学基础12形考任务三【标准答案】
试卷总分:100 得分:100 单项选择题(每题5分,共100分) 1.设矩阵 {图} ,则 {图} 的元素 {图} =( ). A.-2 B.2 C.3 D.1 2.设 {图} , {图} ,则 {图} ( ). A.{图} B.{图} C.{图} D.{图} 3.设A为 {图...
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