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【简答题】
阅读理解。 At one time, computers were expected largely to remove the need for paper copies of documents (文件) because they could be stored electronically. But for all the texts that are written, stored and sent electronically, a lot of them are still ending up on paper. It is difficult to measure the quantity of paper used as a result of use of Internet-connected computers, although just about anyone who works in an office can tell you that when e-mail is introduced, the printers start working overtime. 'I feel in my bones this revolution is causing more trees to be cut down,' says Ted Smith of the Earth Village Organisation. Perhaps best sign of how computer and Internet use pushes up demand for paper comes from the high-tech industry itself, which sees printing as one of its most promising new markets. Several Internet companies have been set up to help small businesses print quality documents from a computer. Earlier this week. Hewlett- Packard Co. announced a plan to develop new technologies that will enable people to print even more so they can get a hard copy of a business document, a medical record or just a one-line e-mail, even if they are nowhere near a computer. As the company sees it, the more use of the Internet the greater demand for printers. Does all this mean environmental concerns (环境问题) have been forgotten? Some activists suggest people have been led to believe that a lot of dangers to the environment have gone away. 'I guess people believe that the problem is taken care of, because of recycling (回收利用),' said Kelly Quirke, director of the Rainforest Action Network in San Francisco. Yet Quirke is hopeful that high-tech may also prove helpful. He says printers that print on both sides are growing in popularity. The action group has also found acceptable paper made from materials other than wood, such as agricultural waste. 1. The growing demand for paper in recent years is largely due to _____. A. the rapid development of small businesses B. the opening up of new markets C. the printing of high quality copies D. the increased use of the Internet 2. Environmentalists believe one possible way of dealing with the paper situation is _____. A. to encourage printing more quality documents B. to develop new printers using recycled paper C. to find new materials for making paper D. to plant more fast growing trees 3. Hewlett-Packard Co. has decided to develop new technologies because _____. A. people are concerned about the environment B. printers in many offices are working overtime C. small companies need more hard copies D. they see a growing market for printers 4. What would be the best title for the text? A. Computers and Printers B. E-mail and the Business World C. Internet Revolution and Environment D. Modern Technology and New Markets
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举一反三
【单选题】稀缺性是指
A.
生产家具的木材太少
B.
生产粮食的土地太少
C.
可用的经济资源与人类的欲望相比总是显得不足
D.
生产力不发达造成了物品供给不足
【单选题】Dave was newly hired by our company,and he is a good choice for the position since he gained rich experience when he was working for another company .
A.
manager
B.
managerial
【简答题】Dave was newly hired by our company,and he is a good choice for the position since he gained rich experience when he was working for another company.
【单选题】稀缺性是指
A.
生产家具的木材太少
B.
生产粮食的土地太少
C.
可用的经济资源与人类的欲望相比总是不足
D.
生产力不发达造成了物品供给不足
【单选题】稀缺性是指
A.
资源太少
B.
资源相对于人类的无限欲望而言不足
C.
资源正在消耗殆尽
D.
以上都不对
【单选题】十二指肠乳头位于十二指肠的
A.
上部
B.
降部
C.
水平部
D.
升部
E.
十二指肠球部
【单选题】稀缺性是指
A.
生产家具的木材太少 生产粮食的土地太少 B.
B.
生产粮食的土地太少
C.
可用的经济资源与人类的欲望相比总是显得不足
D.
生产力不发达造成了物品供给不足
【简答题】写给自己一份信,并附上自己最喜欢的图片。
【单选题】稀缺性是指
A.
资源将最终被消耗尽
B.
资源数量是有限的
C.
相对于人类的无限欲望而言,资源与经济物品是不足的
D.
资源是无限的
【简答题】根据药物对增殖周期中各期肿瘤细胞作用不同,抗癌药可分为哪几类?
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