Xiaoming is used to send a lot of cards to his friends       1.     

at new year time. And all his classmates did same. But      2.    

on one day he read a report in the newspaper, which said     3.     

that cards are made of trees. A large number of cards would    4.     

consume a lot of trees but at present more and more trees have     5.   

been cut down lead to serious floods in some areas. Xiaoming   6.     

felt shocked at the report in the newspaper and realized the    7.     

important of protecting trees, and then he shared this report    8.   

with their classmates. From now on he decides to send his     9.   

wishes to his friends by telephone instead sending cards.      10.           

2009年全国研究机构R&D经费995.9亿元，是2000年的3.9倍，年平均增长16.2%。

研究机构R&D经费支出(2000—2009年)图

按活动类型分，基础研究经费110.6亿元，占11.1%；应用研究经费350.9亿元，占35.2%；试验发展经费534.4亿元，占53.7%。基础研究、应用研究和试验发展经费分别是2000年的4.4倍、5.3倍和3.2倍。

按经费来源分，政府资金849.5亿元，占85.3%；企业资金29.8亿元，占3.0%；国外资金4.2亿元，占0.4%；其他资金112.4亿元，占11.3%。

按东、中、西部地区分，东部地区R&D经费606.6亿元，占60.9%；中部地区146.5亿元，占14.7%；西部地区242.8亿元，占24.4%(分地区情况详见表1)。

2009年，我国各省、自治区和直辖市，按R&D经费从小到大排序正确的是（）。

A．吉林—河南—湖南

B．四川—上海—广东

C．浙江—河北—辽宁

D．广西—陕西—江苏