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【简答题】
The Internet joins millions of computers all over the world, and it’s used by people all over the world. It was invented in the 1960s in the USA. The American government needed a network of computers for its army. Then in the 1970s scientists and businesspeople also wanted to use the Internet to send and receive messages. For some years, they weren’t allowed to use US network, and when they were allowed to, the messages were in very simple text without photos. The World Wide Web was invented by a British scientist named Tim Berners-Lee in 1989. He wanted to send documents to other scientists. So he developed the World Wide Web. This allowed him to send and receive scientific documents with text, drawings and photos. In the 1990s, more and more people began to use the Internet and the World Wide Web. So, what’s the difference between Internet and the World Wide Web? The Internet is the hardware .It allows us to communicate with other people. The World Wide Web is the software. It allows us to create , see, and read multimedia documents. The web is made up of millions of documents called web pages. These pages are held in computers all over the world. Many people have a favorite website with a number of web pages on the same subject. Email is a way of using your computer to send and receive messages. It’s cheaper and quicker to use email than send normal mail. New users call normal mail “snail mail” because it’s so slow. It took 50 years for 100 million people to listen to the radio. It took 15 years for 100 million people to watch television. By the year 2000, it had taken only about three years for 100 million people to use the Internet. What will happen next on the Internet? 小题1:When was the Internet invented? A.In the 1970s B.In the 1960s C.In the 1990s D.In 1989 小题2:Who made the Internet easier to use? A.Businesspeople B.The American government C.A British scientist D.American Scientists 小题3:Why is email better than snail mail? A.Because email was invented early. B.Because email came from America. C.Because email is cheaper and quicker. D.Because email is fashionable. 小题4:According to the passage, which of the following is not true. A.Tim Berners-Lee developed the World Wide Web. B.At first, the message were in very simple text without photos. C.Web pages are held in computers all over the world. D.The World Wide Web allows us to communicate with other people. 小题5:What’s the best title of the passage? A.The history of the Internet B.The World’s greatest invention C.The World Wide Web D.The future of the Internet
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举一反三
【单选题】1-1.5岁属于儿童语言发展的什么阶段?
A.
句子表达阶段
B.
双词句阶段
C.
单词句阶段
D.
简单句阶段
【简答题】音楽番組とは、歌手、1.( )、音楽家が出演し、2.( )を披露することを主体とした[要追加記述]放送番組(テレビ番組、ラジオ番組)である。
【单选题】炒后毒性降低,药性缓和,长于消痰涤饮、消积滞的药物是()
A.
牛蒡子
B.
牵牛子
C.
冬瓜子
D.
决明子
E.
紫苏子
【单选题】粒子的大小称为( )
A.
细度
B.
粒度
C.
分散度
D.
颗粒径
E.
粒子径
【单选题】( )反映学生身体柔韧素质的发展水平。
A.
引体向上
B.
立定跳远
C.
坐位体前屈
D.
仰卧起坐
【单选题】粒子的大小称为
A.
细度
B.
粒度
C.
细度
D.
粒径
E.
粒子径
【判断题】在使用有毒物品作业场所入口或作业场所的显著位置,根据需要,设置“当心中毒”或者“当心有毒气体”警告标识,“戴防毒面具”、“穿防护服”,“注意通风”等指令标识和“紧急出口”、“救援电话”等提示标识
A.
正确
B.
错误
【单选题】依法应当招标的项目,在下列情形中,可以不进行施工招标的情形是:
A.
技术复杂,有特殊要求的
B.
已通过招标方式选定的特许经营项目投资人依法能够自行建设、生产或者提供的
C.
采购人自行建设、生产或者提供更为节省成本的
D.
需要向原中标人采购工程、货物或者服务,否则所需要费用将大幅增加
【单选题】粒子的大小称为( )
A.
细度
B.
粒度
C.
粒度分布
D.
粒径
【单选题】根据《国家学生体质健康标准》,()主要测量大学生在静止状态下的躯干、腰、髕等关节可能达到的活动范围,反映这些部位的关节、韧带和肌肉的伸展性和弹性及学生身体柔韧素质的发展水平。
A.
劈叉
B.
站立体前屈
C.
D.
坐位体前屈
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