请先阅读下面短文，掌握其大意，然后从各小题所给的A、B、C、D四个选项中选出可以填入相应空白处的最佳选项，并在答题卷上将该项涂黑。（每小题1分）

You've Got a Cold!
You feel tired and you have no energy.  You can't breathe out of your nose and your throat hurts Don't be afraid. you have probably just got a     . Every year, many kids experience this sick feeling Some kids have up to eight colds every year. So, what_  is a cold?
Well, a cold is an infection（传染. It affects（影响） your nose,  ears and throat and makes you feel sick and weak.  It's very      to catch a cold.  When someone sneezes or coughs near you, bacteria  (细菌）  travel through the air and     your body and then make you sick.
Also, if you touch your nose or eyes after touching something that has bacteria on it,    a door or your desk at school, you can get sick.
Some of the symptoms（症状） of a cold _  a fever, a sore throat and a cough. If you sneeze, or if your nose is runny and your _   are watery, you've probably got a cold. Most people who have got a cold feel very tired and don't have much energy to do anything.
A cold is not a pleasant thing to      . However, there are some things you can do to feel better.  You should have hot drinks      you've got a sore throat and cough.
You should eat healthy foods and get a lot of rest so your body can be strong enough to  fight  your cold. If you've got a fever, or if you aren't feeling better within a few days, you should visit your doctor and take some medicine.
A cold can be frustrating,      just remember that there are many things you can do to feel better and get stronger. Take care of your body and stay healthy.

One can have many experiences, but the one I never forget is my bicycling trip in Taiwan. When we were going to   46  school, my teacher suggested that we could do something special to remember our school life. After a long discussion, we decided to travel  47  the whole island by bicycle.

We began to get some training to make our   48  stronger. So we ran 3,000 meters after school. At first, I could only ran about 2,000 meters. My legs were heavy like steel and my heart    49  very fast. After two weeks of training, I could run 3,000 meters   50 .

We started our journey the last week of July. We rode about 100 kilometers   51  . It was very hot and our clothes were  52  all the time. One day, we were riding up the mountain when there were  53  wrong with my bicycle, and I fell and was hurt. I almost gave up and didn’t want to   54  the trip, but I tried to solve the problems successfully and kept on. Fifteen days passed, we returned to school again. We were so   55  .

This experience was like a miracle for me. I learned that I could do what I want to.