题目内容：

Like other living things, people need nourishment to live. Food supplies the energy needed for day-to-day activities, from automatic actions such as breathing and sleeping to more   1.  activities such as sports. Eating the right food each day helps your body      2.   3.  functions. No matter what your age, a well-nourished body is better 4. to heal properly and combat disease than a   5.  nourished one is.

B

Another decision you need to make 6.  housing is 7.  by how much you can afford to pay. Housing prices   8. in different areas, such as in a city or a suburban or rural   9. , as well as in different parts of the country. When you have a limited amount of money to   10. on housing, location is a very important factor in deciding what kind of home you will be able to afford.