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Dear friends,

How time flies! ______________________________________________________________

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Thank you.

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Dear friends,

How time flies! A week has passed since you came to our school for the exchange program, which we all have benefited from.

During the week, we have studied and lived together, which gives us the opportunity to promote our friendship. Doing sports as a team has enabled us to know each other better. Your art skills are excellent and admirable, which leaves us a deep impression. I think all our classmates have learned a lot from our communication and the various activities.

Now, on behalf of my schoolmates, I wish you a safe return. I also hope that there will be more events of this kind in future.

Thank you.

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¡¾ÌâÄ¿¡¿Most drinks stating that they are fruit flavored contain no fruit at all, while most of the rest contain only a small quantity of fruit, according to a study carried by the British Food Commission.

"Shoppers need to check the labels before buying drinks, though sometimes the actual content can be nonexistent," said Food Commission spokesperson Ian Tokelove. "Food production is highly competitive. ¡¾1¡¿ It will increase profits, and consumers won't always realize they are being tricked."

Flavorings are focused on the flavors of natural food products such as fruits, meats and vegetables, or creating flavor for food products that do not have the desired flavors. Researchers analyzed the contents of 28 strawberryflavored products sold in stores. ¡¾2¡¿ Of the 11 products that did contain strawberries, five of them contained less than one percent real fruit. In addition, each juice box contained nearly eight teaspoons of sugar.

_¡¾3¡¿ Let's take jam as an example. Some strawberryflavored jam was labeled as containing no artificial color1 s, flavors, or sweeteners, but it contained ly no strawberries at all.

_¡¾4¡¿_ Consumers have the rights to know clearly about what they have bought. Under current UK law, food packages do not have to distinguish between natural and artificial flavoring. "Describing a product as strawberry flavor and covering the surface of the packet with pictures of strawberries is misleading. _ ¡¾5¡¿ Unfortunately, it is also legal and widespread," Tokelove said. "It's time to take measures to protect the consumers' rights."

A. They found that about 60 percent of them didn't contain any fruit at all.

B. Even products advertised as more natural often contained no fruit.

C. The products which contain real fruit are popular with people.

D. Actually the product contains just a tiny percentage of strawberry or even no fruit at all.

E. It is important and necessary to demand a small amount of flavoring in the products.

F. If companies can cut their costs by using flavoring, they are likely to do so.

G. The Food Commission suggested all flavors used in a product should be listed on the packaging.

¡¾ÌâÄ¿¡¿Swimming in the water of Hawaii¡¯s Big Island is a fun experience. But it can be more exciting if there are dolphins swimming around and jumping out of the sea too. For many people, it would be a wonderful dream to swim with these lovely animals! However, this may not be good for dolphins. They may get hurt because of human interaction (»¥¶¯).

Dolphins are active and usually look for food at night. In the day, they like to rest in shallow bays(dzÍå). Many people think the dolphins are awake during the day as they swim. But when they sleep they rest half of their brain and keep the other half awake to breathe, so they may be sleeping even when they¡¯re swimming in the water.

From 2010 to 2013, spinner dolphins (·ÉÐýº£ëà) of Hawaii¡¯s Big Island were exposed to human activities more than 82 percent of the time, according to Julian Tyne, a researcher at Australia¡¯s Murdoch University.

The National Oceanic and Atmospheric Administration (NOAA) says disturbing the animals in their near-shore habitat could force them to swim to less favorable places, putting them at risk of attack by sharks and other animals.

Besides, when people are around, dolphins become more active. Thus, they can¡¯t get enough sleep. ¡°Disturbing their resting behaviors can actually affect their long term health and the health of the dolphin population,¡± Ann Garrett of NOAA¡¯s National Marine Fisheries Service told the Associated Press.

As a result, the NOAA wants to make rules to help protect the dolphins. For example, the agency (»ú¹¹) may ban swimming with the Hawaii spinner dolphins. Or they may stop people from swimming in shallow bays when the dolphins are resting. Tour operators must also be taught to watch for signs to know when the dolphins are in their resting state.

¡¾1¡¿Which of the following about dolphins is NOT true?

A. They spend most of their time sleeping at night.

B. They like to stay in shallow bays during the day.

C. They keep half of their brain awake while sleeping.

D. They may be sleeping even when they¡¯re swimming.

¡¾2¡¿When dolphins are disturbed in their near-shore habitat, they _____.

A. would swim to a crowded place

B. could move closer to sharks

C. could become less active

D. could likely sleep longer

¡¾3¡¿Which activity is against the rules?

A. Swimming with the Hawaii spinner dolphins.

B. Swimming in bays where the dolphins live.

C. Making signs that show the dolphins¡¯ resting state.

D. Making signs that show where the dolphins are.

¡¾4¡¿What does the article mainly talk about?

A. What habits dolphins have.

B. What spinner dolphins are.

C. How the animals live in the sea.

D. How to protect dolphins near the shore.

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