题目内容：

完型填空，阅读下面短文，从1-10小题的选项中选出最佳答案，并在答题卷选择题答题区将相应的字母编号涂黑：

Every day, in all kinds of weather, many thousands of men and women jog(慢跑). Why has jogging -- running slowly for long distances become so ________? Most joggers _______ because they hear it is very good exercise. Jogging makes the hearts_______ and helps people lose weight. It can also help them feel better about _______ .

Many joggers feel _______  they can succeed in jogging, they can succeed in other things also, and quite often this feeling helps them at their jobs.

Does jogging cost much? No, it costs almost nothing. _______ it is very important to have a good pair of shoes specially for jogging. They protect your feet and legs _______ the shock of running on hard roads.

How _______ should you jog? Remember not to go too far or fast. In fact, you should walk, not run the first few times. Then do some _______ jogs, but no more than what you can do. After that, increase your distance a quarter or half a mile every two weeks or so. You _______ can run in a marathon in a few years.

1.A. popular       B. interesting C. important

2.A. keep          B. begin       C. enjoy

3.A. larger       B. faster      C. stronger

4.A. themselves  B. himself     C. herself

5.A. as if         B. that if     C. because

6.A. And          B. So          C. But

7.A. to            B. of          C. from

8.A. long          B. far        C. often

9.A. short        B. little     C. small

10.A. generally  B. maybe       C. probably