1895年，日本以清政府出兵为由发动了中日甲午战争。（） A.朝鲜 B.越南 C.印

商店运来一批货物，第一天售出23%，第二天售出27%，这时还剩1100吨，这批货物共有多少吨？

功能性胃梗阻在胃排空功能测定表现为（）。

A.固体食物排空时间延长

B.液体食物排空时间延长

C.固体和液体食物排空时间都延长

D.固体食物排空时间延长，液体食物排空时间正常

E.固体食物排空时间正常，液体食物排空时间延长

男性，34岁。双侧耻骨支骨折，伤后6小时无尿，血压、脉搏正常。

应考虑的原因是

A．血容量不足

B．急性肾衰

C． * * 断裂

D．输尿管损伤

综合国力的提升，为实现中国梦提供了可靠的物质保证。

Internet is a vast network of computers that connects many of the world’s businesses, institutions, and individuals. (46) The Internet, which means interconnected network of networks, links tens of thousands of smaller computer networks. These networks transmit huge amounts of information in the form of words, images, and sounds.
The Internet has information on every topic.(47)Network users can search through sources ranging from vast databases to small electronic" bulletin boards", where users form discussion groups around common interests. Much of the Internet’s traffic consists of messages sent from one computer user to another. These messages are called electronic mail or e-mail. Internet users have electronic addresses that allow them to send and receive e-mail. Other uses of the network include obtaining news, joining electronic debates, and playing electronic games.(48)One feature of the Internet, known as the World Wide Web, provides graphics, audio, and video to enhance the information in its documents. These documents cover a vast number of topics.
People usually access the Internet with a device called a modem. Modems connect computers to the network through telephone lines. Much of the Internet operates through worldwide telephone networks of fiber-optic cables(49) These cables contain hair-thin strands of glass that carry data as pulses of light. They can transmit thousands of times more data than local phone lines, most of which consist of copper wires.
In the future, the internet will probably grow more sophisticated as computer technology becomes more powerful. (50)Many experts believe the Internet may become part of a larger network called the information superhighway. This network, still under development, would link computers with telephone companies, cable television stations, and other communication systems. People could bank, shop, watch TV, and perform many other activities through the network.