[简答题]If a circle is one, how many is an octagon

[单项选择]A circle graph shows how the MegaTech corporation allocates its Research and Development budget: 14% microphotonics; 24% home electronics; 15% food additives; 29% genetically modified microorganisms; 8% industrial lubricants; and the remainder for basic astrophysics. If the arc of each sector of the graph is proportional to the percentage of the budget it represents, how many degrees of the circle are used to represent basic astrophysics research ？（）
A. 8°
B. 10°
C. 18°
D. 36°
E. 52°

[填空题]Surprisingly, no one knows how many children receive education in English hospitals, still less the content or quality of that education. Proper records are just not kept. We know that more than 850,000 children go through hospital each year, and that every child of school age has a legal right to continue to receive education while in hospital. We also know there is only one hospital teacher to every 1,000 children in hospital.
Little wonder the latest survey concludes that the extent and type of hospital teaching available differ a great deal across the country. It is found that half the hospitals in England which admit children have no teacher. A further quarter have only a part-time teacher. The special children’s hospitals in major cities do best; general hospitals in the country and holiday areas are worst off. From this survey, one can estimate that fewer than one in five children have some contact with a hospital teacher-- and that contact may be as little as two hours a

[填空题]No one knows exactly how many disabled people there are in the
world, but estimates suggest the figure is over 450 million. The number
of disabled people in India alone is probably more double the total 62. ______.
population of Canada.
In the United kingdom, about one in ten people has some disability. 63. ______.
Disability is not just something that happens to other people. As we get
older, many of us will get less mobility, hard of hearing or have failing 64. ______.
eyesight.
Disablement can take many forms and occur at any time of life.
Some people are born for disabilities. Many others become disabled as 65.
they get older. There are many progressive disable diseases. The longer 66. ______.
time goes on, the worse they become. Some people are disabled by accident.
Many others may have a period of disability by the form of a mental 67. ______.
illness. All ar