If you often feel tired and the doctor can’t find anything wrong with you, you may be in a state of subhealth(亚健康). Subhealth is a state between health and illness. Most of the subhealthy people are middle-aged ones who are usually stressed out because of work and family. And some of them are students who are having exams.
If you are subhealthy, it is not difficult for you to become well soon. You should have good living habits. For example, you should get up early and go to bed early. And you should exercise regularly（有规律地）. Exercising can keep you healthy. As for meals, it is better to eat less salt and sugar. Vegetables, fruit and fish are important to your body. You should eat more of them. It is not good to eat too much at one meal, because it may cause unhealthy changes in the digestive tract（消化道）. And at last, a balanced diet is very helpful in staying away from（远离）subhealth.
小题1:How may you feel if you’re subhealthy?

A．Happy

B．Comfortable

C．Tired

D．Sad

小题2:According to the passage, who will probably(可能地) be subhealthy?

A．Teachers and students

B．Parents and children

C．Middle-aged people and students

D．The young and the old

小题3:What should you do if you are subhealthy?

A．Relax and have good living habits

B．Go to see the doctor and ask for some medicine.

C．Go to hospital in foreign countries.

D．Stay at home and not talk to others

小题4:If you want to have good living habits,      .

A．you need to get up early and go to bed early.

B．you should exercise very often

C．you should eat less salt and sugar and eat more vegetables, fruit and fish

D．All above(上边的)

小题5:What is the main(主要的) idea of the passage（短文）?
A. What is subhealth.
B. How to keep away from subhealth.
C How to keep subhealthy.
D. Why are you subhealthy?

I would like to talk to you about space vegetables, and to show you that space vegetables are healthy and good for you.
Space vegetables are grown from seeds that have been taken to and brought back from outer space. The seeds are affected by the radiation(辐射) and low gravity in outer space. When they are brought back to Earth, these seeds produce vegetables that are bigger, healthier and more nutritious(有营养的) than normal vegetables. However, some people worry about eating space vegetables. They think that space vegetables might not be good for us and could give us cancer as a result of their exposure(暴露) to radiation in space. People should not be scared, as space vegetables are actually perfectly healthy.
Here are some facts that you should know about space vegetables:
Space vegetables are grown from seeds that are carefully selected. When seeds are brought back from space, they are tested to make sure that the vegetables they grow will be safe to eat. There are no traces(痕迹) of radiation after testing.
Space vegetables are better for you than normal vegetables. For example, space tomatoes stay fresh for twenty days, which is one week longer than normal tomatoes. Another popular space vegetable is the peppers. Space peppers contain 20 percent more vitamin C than normal peppers.
After modified(转基因) foods came onto the market, people worried that they were eating unknown things. For example, if nut genes are put inside potatoes, people allergic(过敏的) to nuts might get very sick from eating these potatoes because they do not know they are also eating nuts. Unlike genetically modified foods, space vegetables have not been genetically changed. This means that no new genes are put into the vegetables. Therefore, they won’t damage your health.
Title: Space Vegetables

Space vegetables are healthy, good and  小题1: for you to eat.
Steps taken to ensure the quality of space vegetables	Before being brought to the outer space, the 小题2: are carefully selected.
	When being brought back from space, vegetables are  小题3: to see whether there are traces of radiation which might 小题4: to cancer. The testing has 小题5: that they are perfectly healthy.
小题6: of space vegetables	After being  小题7: by the radiation and low gravity in outer space, the seeds produce bigger and healthier vegetables. For example, Space peppers contain 小题8: vitamin C.
	Space tomatoes stay 小题9: longer than normal tomatoes.
	Don’t worry. There is no  小题10: of eating something that may damage your health because none of the genes is changed