【题目】The weather is getting hotter.You are thirsty because of playing basketball or riding home from school.A cold drink may be just the thing you need.But be careful about what you are drinking.Something that looks cool may not be good for your health.

There are plenty of “energy drinks” on the market.Most of them have beautiful colors and cool names.The lists on them tell you they are helpful to your health.Sounds great!But after a careful check you may find that most energy drinks have lots of caffeine(咖啡因) in them.These drinks are especially aimed at young people,students,busy people and sports players.Makers say their drinks make you better at sports and can keep you awake.But be careful not to drink too much.

Caffeine makes your heart beat fast.Because of this,the International Olympic Committee has limited its use.Caffeine in most energy drinks is at least as strong as that in a cup of coffee or tea.Possible health dangers have something to do with energy drinks.Just one bottle of energy drink can make you nervous,have difficulty sleeping and can even cause heart problems.Scientists say that teenagers should be discouraged(劝阻) from taking drinks with a lot of caffeine in them.

1The “energy drinks” are aimed at________.

A. busy people and sports players

B. students,busy people,young people and sports players

C. old people,young people and students

D. actors,singers,students and busy people

2Why does the International Olympic Committee limit caffeine's use?

A. Because most energy drinks have lots of caffeine in them.

B. Because caffeine is helpful to people's health.

C. Because caffeine makes your heart beat fast.

D. Because scientists say that people should be discouraged from taking caffeine.

3People can't drink too much energy drinks because they may cause________.

A. heart problems B. nervousness

C. sleeping trouble D. A,B and C

4From the passage we can know that________.

A. advertisements are important in getting people to buy energy drinks

B. energy drinks are helpful to teenagers' studies

C. sports players need to drink a lot of energy drinks

D. energy drinks are especially aimed at teenagers

5Which of the following can be the best title of the passage?

A. What's the Use of Energy Drinks?

B. Who Can Drink Energy Drinks?

C. What's That in Energy Drinks?

D. Why Can't We Buy Energy Drinks?

【题目】Rules are everywhere.When you're reading in the library,playing basketball on the playground or driving on the road,you'll have to follow some rules.But have you ever read any rules on a plane?If you're traveling by air in America,you may find the following criteria(标准).

Exit Seat Criteria

If you're sitting in an exit seat,please read the information below.

You must:

▲Be at least fifteen years old and healthy enough to offer help.

▲Be able to speak,read and understand English well.

▲Be able to go along a safe way from the emergency exit(紧急出口).

▲Be able to help others away from the plane.

You must not:

▲Take any pets,like dogs,cats and so on.

▲Take someone that needs special care,such as a child.

If you can't meet the criteria,ask a crew member(乘务员) to move you to another seat.You don't have to explain why,just say,“I don't want to sit in an exit seat.”

Exit Seat Criteria

If you're sitting in an exit seat,please read the information below.

You must:

▲Be at least fifteen years old and healthy enough to offer help.

▲Be able to speak,read and understand English well.

▲Be able to go along a safe way from the emergency exit(紧急出口).

▲Be able to help others away from the plane.

You must not:

▲Take any pets,like dogs,cats and so on.

▲Take someone that needs special care,such as a child.

If you can't meet the criteria,ask a crew member(乘务员) to move you to another seat.You don't have to explain why,just say,“I don't want to sit in an exit seat.”

1This piece of Exit Seat Criteria may appear________.

A. on a car B. on a train

C. on a plane D. on a bus

2The passenger sitting in an exit seat________.

A. must be healthy enough B. needn't speak English

C. must be under 15 years old D. needn't help others

3If you are sitting in an exit seat,you can________.

A. explain the reason B. bring a pet with you

C. take a little baby D. move to another seat

4The underlined word “meet” in this passage probably means “________” in Chinese.

A. 遇见 B. 符合 C. 相信 D. 开会

5Why don't people have to tell the reason of moving to another seat?

A. Because he is unhealthy.

B. Because he can't speak English.

C. Because he can't help others.

D. All above.

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