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>> 国家开放大学 / 大数据技术
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佳题速递：
[单选题] 一般公路车辆分类标准是根据车辆的装载质量将机动车分为（）大类。
A.四
B.五
C.六
D.七交通仿真 [填空题] 相似工况抛物线上各点的（ ）都是相等的。水泵与水泵站 10、计算机中的所有信息都是以二进制方式表示的，主要理由是_____。
A.运算速度快
B.节约元件
C.所需的物理元件最简单
D.信息处理方便计算机统考 曲线在点的切线方程是（ ）.经济数学基础12 题型描述: 阅读理解My grandparents can be good fun. They are retired, so they don't work anymore. My grandfather is 68 and my grandmother is 67, but they are not too old to be active. They exercise by playing golf and they go out for meals and to the theater. Sometimes they take me out, too. We have a good time. They also go on great holidays. Last year, they went to China and walked along the Great Wall!Sometimes, my grandparents like to criticize me. They think that children today have an easy life. Life was very different when they were young and there are many things about my life that they do not understand. They tell me, over and over, how they had to start work at 16. They know that I will go on to university and won't be getting a job until I am 22! They also think that I have too many possessions, such as mobile phones, computers and PSPs. When they were young, they did not have anything like that. What they do not realize is that they cannot compare children at present time. They had the same kinds of things as the rest of people of their age, so do I. It would be very strange if I only had the possessions that they had when they were my age.1、 My grandparents don't understand many things about my life. A. FALSE B. TRUE 2、 The sentence "but they are not too old to be active" means that they are old, so they are not active. A. FALSE B. TRUE 3、 Grandparents had the same kinds of things as people of their age when they were young. A. FALSE B. TRUE 4、 Grandparents don't work anymore because they are tired. A. FALSE B. TRUE 5、 My grandparents sometimes criticize me. One reason is that children today have an easy life. A. FALSE B. TRUE统考英语B 38[填空题]
监理规划的基本作用是指导项目监理机构全面开展监理 。建设工程监理