Everyone has his or her own living habits.Keeping good living habits is important.Why are some habits better than others？Let's find out.
   ?Why do we need to eat whole grain food（全谷類食物）？
   Corn，wheat（小麥） and oats are all whole grain food.Eating whole grain food is good for your health.It has a lot of dietary fiber（膳食纖維）.It's good for your digestion（消化）.
   ?Why shouldn't we bend our heads for a long time？
   Keeping your head bend down for long is not good for your neck.Why is that？It's because you put too much pressure on your neck.It's like putting two watermelons on your neck.You might have neck pain by doing that.
   ?Why shouldn't we rub（揉） our eyes？
   Your hands are dirty.When you rub your eyes，the bacteria（細菌） on your hands may go into your eyes.Your eyelashes（睫毛） might also fall off.If something gets in your eyes，do not rub them.Rinse（沖洗） them with cold water.
   ?Why is a cold bath after exercising bad？
   After exercising，you are sweating and your heart is beating fast.A cold bath will stimulate（刺激） you too much.You might have a cramp（抽筋） or headache.You'd better wait for a while until your body cools down.Then you can take a warm bath to relax.

（1）Which is NOT whole grain food？

B

B

A．Corn.
B．Onions.
C．Wheat.
（2）What should you do if something gets in your eyes？

C

C

A．Rub your eyes.
B．Take some medicine.
C．Rinse your eyes with cold water.
（3）What does the word"pressure"mean in Chinese？

C

C

A．冷靜
B．疼痛
C．壓力
（4）When you

A

A

，you might have a cramp or headache.
A．take a cold bath after exercising
B．take a warm bath after exercising
C．eat more whole grain food
（5）We can read this passage（短文） in a book about

A

A

.
A．health
B．food
C．sports