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【简答题】
Perhaps you have heard a lot about the Internet, but what is it, do you know? The Internet is a network. It uses the telephone to join millions of computers together around the world. Maybe that doesn’t sound very interesting. But when you’ve joined to the Internet, there are lots and lots of things you can do. You can do with all kinds of information on the World Wide Web (WWW). You can use QQ to chat with your friends, and they will make responses in a few seconds. You can send E-mails to your friends, and they can get them in a few seconds. You can also go shopping by the Internet without going out. There are many different kinds of computers now. They all can be joined to the Internet. Most of them are small machines sitting on people’s desks at home, but there are still many others in schools, offices or large companies. These computers are owned by people and companies, but no one really owns the Internet itself. There are lots of places for you to go into the Internet. For example, your school may have the Internet. You can use it during lessons or free time. Libraries often have computers joined to the Internet. You are welcome to use it at your spare time. Thanks to the Internet, the world is becoming smaller and smaller. It is possible for you to work at home with a computer in front, getting and sending the information you need. It is also possible for you to discuss some projects or assign the work on the Internet instead of at a meeting. In addition, you can buy or sell whatever you want by the Internet. But do you know 98% of the information on the Internet is in English? So what will English be like tomorrow? 小题1:What is the passage mainly about? A.Internet. B.Information. C.Computers. D.E-mails. 小题2:What’s the main idea of the second paragraph? A.Doing with information on the Internet. B.Using the Internet to communicate with friends. C.Going shopping by the Internet. D.Things we can do by the Internet. 小题3:Who is the owner of the Internet? A.The headmaster. B.The officer. C.The manager. D.No one. 小题4:Which may be the most possible place for people to work in the future? A.In the office. B.At school. C.At home. D.In the company. 小题5:What does the writer try to tell us with the last two sentences? A.English is important in using the Internet. B.The Internet is more and more popular. C.Most of the information is in English. D.Every computer must have the Internet.
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举一反三
【多选题】下列对相关需求库存描述正确的是
A.
与其他任何项目中的物料需求无关的某一物料的需求
B.
与另一物料或产品需求直接相关的某一物料的需求
C.
通常指最终产品,也指维修件、可选件(半成品的销售件,或者是工厂自用件)等,由市场需求决定
D.
按照执照工艺,从上一级物料需求影响下一级物料需求,直至最底层材料
【简答题】承载能力极限状态设计时的跨中最大弯矩设计值________kN.m 2.荷载效应的标准组合值_________kN.m 3.荷载效应的准永久组合值_________kN.m
【判断题】打开原理图文件,就可以在图样上放置元器件。
A.
正确
B.
错误
【多选题】下列对相关需求描述正确的是?
A.
产品的需求由对其他产品或服务的需求所导致的。
B.
相关需求产品数量可以根据物料清单通过展开计算得到。
C.
需求量可以利用物料需求计划来分析。
D.
需求量可以利用库存模型进行管理。
【简答题】承载能力极限状态设计时的跨中最大弯矩设计值________kN.m。(两种荷载控制情况取较大值) 2.荷载效应的标准组合值_________kN.m 3.荷载效应的准永久组合值_________kN.m
【多选题】下列对需求描述正确的是( )。
A.
可能是间断的
B.
可能是连续的
C.
需求可能无法预测
D.
需求可能进行预测
E.
需求是独立或相关的
【单选题】4个月女婴。冬季出生,足月顺产,单纯牛奶喂养,未添加辅食。近半个月来较烦躁,夜哭闹不安,多汗。体检:体重6kg,有颅骨软化。最可能的诊断是
A.
营养不良
B.
亚临床维生素A缺乏症
C.
维生素D缺乏性佝偻病
D.
婴儿肠痉挛
E.
贫血
【单选题】打开原理图文件,按以下那个快捷键可以弹出文档选项进行图纸设置。
A.
D->A
B.
D->B
C.
D->O
D.
D->P
【单选题】胰腺癌的好发部位是
A.
胰头
B.
C.
胰体
D.
全胰腺
E.
胰体尾部
【单选题】永久气体气瓶充装系统用的压力表,精度应不低于( )级,表盘直径应不小于( )mm。
A.
1.5;150
B.
1.0;100
C.
1.0;200
D.
1.5:100
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