2005年全国教育支出3，951.59亿元，增长17。4%。中央和地方各级财政安排专项资金70多亿元，使中西部地区农村义务教育阶段3，400万名贫困家庭学生受益。2005年，全国科技支出991.56亿元，增长 20。9%。2005年，全国文体广播事业费支出692.88亿元，增长18%。全国财政医疗卫生支出1，026.99亿元，增长20·2%。这说明 ( )
| A．财政对资源配置起基础性作用 | B．财政有力地促进了科学事业的发展 |
| C．国家财政是通过预算实现的 | D．税收是国家财政收入的基本形式 |
—Why not take my car to the museum instead of walking?
— No, thanks. ____.
| A．I'm used to | B．I’m able to | C．I'm about to | D．I've got to |
_________ for the free tickets, I would not have gone to the films so often.
| A．If it is not | B．Were it not | C．Had it not been | D．If they were not |
I think they failed to accomplish the task, ______?
| A．do I | B．don't I | C．did they | D．didn't they |
You might as well expect a river to flow backward ____ us carrying out the plan.
| A．than stop | B．as to stop | C．as stop | D．so as to stop |
________had the worker who was badly injured in that accident stopped breathing and died________ doctors arrived.
| A．Almost; when | B．Hardly; when | C．Not; until | D．Hardly; before |