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He is different his brother,but he is similar his father.

A.from, from B.to, to C.from, to D.to, from

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Andy is my brother. often takes dog for a walk.

A. He, his B. She, her

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Don’t talk to the elderly like that, John. We respect and be kind to them.

A. can B. may C. need D. should

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Answer the questions.

Some kinds of mental skills naturally decrease as people get older. Yet research seems to show that some training can improve such skills. A recently published study also appears to demonstrate that the good effects of training can last for many years after that training has ended.

Researchers at Johns Hopkins University in Maryland wanted to learn how long memory and thinking skills would last in older people who trained to keep them. The people were part of the ten-year research project. They were taught methods meant to improve their memory, thinking and ability to perform everyday tasks.

More than 2,800 volunteered for the study called ACTIVE - short for Advanced (Cognitive) Training for Independent and Vital Elderly. Most studied when they were more than 70 years old.

The volunteers took one of several short training classes meant to help them keep their mental abilities. One class trained participants in skills including how to remember word lists. Another group trained in reasoning. A third group received help with speed-of-processing - speed of receiving and understanding information. A fourth group - the control group did not get any training.

Earlier results had established that the training helped the participants for up to five years. Now, lead study writer George Rebok says, the research showed most of the training remained effective a full ten years later.

Professor Rebok and his team found that the people trained in reasoning and speed-of-processing did better on tests than the control group.

"We are wondering whether those effects which endured over time would still be there ten years following the training, and in fact, that's exactly what we found."

The effect on memory, however, seemed not to last as long. Still, the old people in any of the three classes generally reported less difficulty in performing daily activities than the control group. The total training time for the older people was between 10 and 15 hours.

1.Which statement is true according to the text?

A.This kind of training can only have effect on people for a few years。

B.The people were trained during a period of ten years.

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D.The second group were trained how to remember word lists.

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A.There were four groups being trained.

B.The old people trained can remember words better.

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A.What was the meaning of the research?

B.How was the research conducted?

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D.How long did the research last?

4.What is the best title of the passage?

A.Mental Training Helped Elderly Stay Sharp for Years

B.How to improve our mental health

C.Four groups of old people were trained mentally.

D. The result of a ten-year research

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短文填空。

閱讀下面短文,根據(jù)中文、首字母、音標(biāo)和語境的提示,在每個空格內(nèi)填入一個適當(dāng)?shù)膯卧~,要求所填的單詞意義準確,拼寫正確。

When you laugh, you will 1. (['??p(?)n] )your mouth and your teeth. The healthier those teeth are, the happier you look. Why is that?

It’s because your teeth are important in many ways. If you take care of them, they’ll help to take care of you. 2. (強健), healthy teeth help you eat the right food to help you grow. They also help you speak clearly.

You can take care of your teeth by doing like these:

Brush your teeth 3. ([twa?s]) a day after breakfast and before bedtime. If you can, brush after 4. lunch or after eating sweet cakes.

Brush all of your teeth, not just the front ones. Spend some time on the teeth along the sides and in the back.

Take your time while brushing. Spend at 5. (至少) three minutes each time.

Be sure your toothbrush is soft. Ask your parent to help you get a new toothbrush e 6. three month.

Learn how to floss(用牙線清理) your teeth, which is a very important way to keep them healthy. It feels strange when you do it at first, but soon you’ll get u 7. to doing it. The floss gets rid of food that’s hidden between your teeth.

Brushing and flossing 8. your teeth healthy. You also need to care about what you eat and drink. Eat m 9. fruits and vegetables and drink water 10. of (代替) drinks.

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