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问题 单项选择题

以下关于中部六省的描述，不正确的是( )

A．安徽率先在全国掀起家庭联产承包责任制

B．湖北率先建立全国第一个小商品批发市场

C．河南率先在全国完成集体林权制度改革

D．湖南、湖北率先建设国家“两型社会”综合配套改革试验区

答案

参考答案：C

解析： 2004年江西、浙江、福建、辽宁四省率先进行集体林权改革，到2007年，江西集体林权改革基本完成。故C项错误。

填空题

数据库管理系统(DBMS)是数据库的机构，通常由数据定义语言、数据控制语言， 【5】 和一些实用程序四部分组成。
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单项选择题

Even plants can run a fever, especially when they are under attack by insects or disease. But (1) humans, plants can have their temperature (2) from 3,000 feet away—straight up. A decade ago, (3) the infrared scanning technology developed for military purpose and other satellites, physicist Stephen Paley (4) a quick way to take the temperature of crops to determine (5) ones are under stress. The goal was to let farmer (6) target pesticide spraying (7) rain poison on a whole field, which (8) include plants that don’t have the pest problem.

Even better, Paley’s Remote Scanning Services Company could detect crop problem before they became (9) to the eye. Mounted on a plane flown at 3,000 feet (10) , an infrared scanner measured the heat emitted by crops. The data were (11) into a color-coded map showing (12) plants were running "fevers". Farmers could then spot spray, using 50 to 70 percent less pesticide than they (13) would.

The bad news is that Paley’s company closed down in 1984, after only three years. Farmers (14) the new technology and long-term backers were hard (15) . But with the renewed concern about pesticides on produce, and refinements in infrared scanning, Paley hopes to (16) into operation. Agriculture experts have no doubt about the technology works. "This technique can be used (17) 75 percent of agricultural land in the United States," says George Oerther of Texas A＆M. Ray Jackson, who recently retired from the Department of Agriculture, thinks (18) infrared crop scanning could be adopted by the end of the decade. But (19) Paley finds the financial backing (20) he failed to obtain 10 years ago.

11（）

A.transmitted

B.transferred

C.transformed

D.transported
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