在划拨土地使用权的房地产转让中，房地产转让价格包含( )，因此直接关系到国家的土地

点A的坐标为（3，-4），那么它到x轴的距离为______．

消化功能正常，病情稳定患者应采用（）

A.普通饮食

B.软质饮食

C.流质饮食

D.高蛋白饮食

E.低盐饮食

中学英语教师甲积数十年教学经验，总结出一套提高英语水平的学习方法。学校指派青年教师乙将甲的学习方法总结成书面材料以便推广。乙在跟班听课和向甲请教的基础上，根据自己的构思编写了介绍甲的学习方法的材料。以后，乙应出版社的要求，对该材料作进一步加工，写成《英语学习妙法》一书。署自己一人的名。该书出版后，甲提出异议，认为该书的作者应是自己而不是乙。学校也提出异议，认为乙的出书行为侵犯了学校对总结材料的著作权。该书的著作权应归谁享有()

A．应归甲享有

B．应归乙享有

C．应归甲乙共同享有

D．应归学校享有

甲、乙两个人从不同的地方出发，相向而行，甲的速度是乙的速度的1/5，乙的速度为20千米/小时，那么甲、乙两个人相遇需要多少时间(两个地方之间相距120千米)( )。

A．3小时

B．7小时

C．5小时

D．9小时

阅读理解。

     Even plants can run a fever, especially when they're under attack by insects or disease. But unlike human,

plants can have their temperature taken from 3, 000 feet away straight up. A decade ago, adopting the infrared

(红外线) scanning technology developed for military purposes and other satellites, physicist Stephen Paley

came up with a quick way to take the temperature of crops to determine which ones are under stress. The

goal was to let farmers precisely aim at pesticide (杀虫剂) spraying rather than rain poison on a whole field,

which was sure to include plants that don't have pest (害虫) problems. 　　

     Even better, Paley's Remote Scanning Services Company could detect crop problems before they became

visible to the eye. Mounted on a plane flown at 3, 000 feet at night, an infrared scanner measured the heat

given out by crops. The data were transformed into a color-coded map showing where plants were running

"fevers". Farmers could then spot-spray, using 50 to 70 percent less pesticide than they otherwise would. 　　

     The bad news is that Paley's company closed down in 1984, after only three years. Farmers resisted the

new technology and long-term backers were hard to find. But with the increasing concern about pesticides

on produce, and improvement in infrared scanning, Paley hopes to get back into operation. Agriculture experts

have no doubt the technology works. "This technique can be used on 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 remote infrared crop scanning could be adopted by the end of the decade. But only if

Paley finds the financial backing which he failed to obtain 10 years ago.

1. Plants will give out an increased amount of heat when they are _____. [ ]

A. sprayed with pesticides　　

B. facing an infrared scanner

C. in poor physical condition　　

D. exposed to extreme sun rays

2. In order to apply pesticide spraying precisely, we can use infrared scanning to _____. [ ]

A. estimate the damage to the crops　　

B. measure the size of the affected area

C. draw a color-coded map　　

D. locate the problem area

3. Farmers can save a considerable amount of pesticide by _____. [ ]

A. adopting spot-spraying　　

B. consulting infrared scanning experts

C. transforming poisoned rain　　

D. detecting crop problems at an early stage

4. The application of infrared scanning technology to agriculture met with some difficulties of _____.[ ]

A. the lack of official support　　

B. its high cost

C. the lack of financial support　

D. its failure to help increase production

5. Infrared scanning technology may be brought back into operation because of _____. 　　[ ]

A. the desire of farmers to improve the quality of their produce 　　

B. growing concern about the over use of pesticides on crops 　　

C. the forceful promotion by the Department of Agriculture

D. full support from agricultural experts