问题 名词解释

PSE肉

答案

参考答案:

P代表肉色灰白(苍白),S代表柔软,E代表肉的汁液渗出。PSE肉在猪肉中最为常见,识别特征表现出色泽苍白,质地柔软,肉的表面渗水。出现这种情况的原因是糖原消耗迅速,是猪只在屠宰以后肉的酸度迅速提高(pH值下降)的一种劣质肉。

阅读理解

阅读理解

       Two magazines recently listed the best cities to live in. Here are two of the cities listed as

"the world's best."

       SAN JOSE, COSTA RICA The city has comfortable weather all year round (15℃ to 26℃).

Housing is not very expensive in San Jose. Also, many of the city's older neighborhoods are very

beautiful and have small hotels and cafés. Beautiful mountains are around the city. Lots of people

go sightseeing there every year. But air pollution is a problem in the city center.

       HONG KONG, CHINA This lively city-once a small fishing village-is today an international

business center. It is an interesting mix of East and West, old and new. Modern tall buildings are

next to small temples (庙宇). Popular nightclubs are close to traditional teahouses. Busy people

fill the streets at all hours of the day. But outside the city, there are parks for walking or relaxing.

Hong Kong is famous for its wonderful native dishes. There's also food from Europe, North

America, and other parts of Asia. However, this small city has a large population of nearly seven

million! That's why housing is very expensive. Traffic and air pollution are also a problem.

1. Which of the following is NOT mentioned about San Jose?

A. The weather.            

B. The mountains.

C. The air.                

D. The traffic.

2. What makes Hong Kong the world's best according to this passage?

A. The lively city and the wonderful dishes.

B. The large population and the traffic.

C. The expensive housing.

D. The beautiful temples.

3. The writer thinks housing in Hong Kong is expensive because        .

A. it is a small fishing village

B. it is a mix of East and West

C. it is a beautiful city

D. there are too many people in the city

4. What do the two cities have in common?

A. They both have beautiful mountains.

B. They both have a large population.

C. Air pollution is a problem in both.

D. They are both crowded.

5. From the passage, we can know that         .

A. San Jose and Hong Kong are the only two cities of the world's best

B. San Jose has more natural sights than Hong Kong does

C. the weather in both cities is fine

D. San Jose used to be a small fishing village

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