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Now the air in our city is _______ than it used to be. Something must be done to stop it.
A.very good B.much better C.rather bad D.even worse
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第3题:
C
“Old wives tales” are beliefs passed down from one generation to another, For Example, most of us remember our parents’ telling us to eat more of certain foods or not to do certain things. Is there any truth in these teachings? Some of them agree with present medical thinking, but others have not passed the test of time.
Did your mother ever tell you to eat your carrots because they are good for your eyes? Scientists now report that eating carrots can help prevent a serious eye disease called macular degeneration. Eating just one carrot a day can reduce the possibility of getting this disease by 40%. Garlic (蒜) is good for you, too. It can kill the type of virus that causes colds.
Unfortunately, not all of Mom’ s advice passed the test of medical studies, For example, generations of children have been told not to go swimming within an hour after eating. But research suggests that there is no danger in doing so. Do sweets cause tooth problems? Well, yes and no. Sticky sweets made with grains tend to cause more problems than sweets made with simple sugars.
Even though science can tell us that some of our traditional beliefs don’t hold water, there is still a lot of truth in the old wives’ tales. After all, much of this knowledge has been accumulated (积累) from thousands of years of experience in family health care. We should respect this body of knowledge even as we search for clear scientific support to prove it true or false.
48. Which of the following is TRUE according to the test?
A. Eating garlic is good for our eyes.
B. Sticky sweets are damaging to our teeth.
C. Swimming after a meal is dangerous.
D. Carrots prevent people from catching colds.
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第8题:
B
Breakfast is very important. It- s one of the most important meals of the day. To build strong bodies and keep healthy, everyone should always eat a good breakfast. Eating the right food is needed for good health. We may have eggs, bread, milk, etc.for our breakfast.
Many fathers and mothers don-t get their children to eat breakfast because they don't have breakfast themselves. It-s bad for their health.
Without breakfast children may not grow as fast as they should and may not study and play as well in school in the morning as they could. They can be often ill, and when they're ill, it may take them longer to be in good health again than it takes children with good health habits.
Without food the body will stop working. Nobody will live without food.
( )26.If we eat a good breakfast,________
A. we’ll be happy in the morning
B. we’ll make our bodies strong and keep healthy
C. we’ll eat less for lunch
D. we’ll pass the exam
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