This kind of music beautiful. A. sings B. hears C. listens D. sounds 查看更多

 

题目列表(包括答案和解析)

请认真阅读下面短文,并根据短文内容回答问题。

A seabird named Lydia recently made a 26-day nonstop(不间断的)journey of about 2,500 miles,just to search for food for her baby.She is fitted with a satellite tracking device(卫星跟踪仪).Her trip started on Oct.18 from Christmas Island in the Indian Ocean.The trip is known as the longest nonstop journey by one of these endangered seabirds.

Before that,this kind of birds was known only to fly a few hundred miles from where they live,staying away for just a few days at a time.They usually fly over the sea.

The Scientists feel it strange that Lydia made such a long,nonstop Journey and flew overland.So the above facts raise some serious questions about efforts to stop the decline(减少)of the birds.The number of the birds,has fallen by lo percent over the past 20 years.

Besides,the scientists are surprised that she was away from her baby for such a long time.They wonder why she needed to go that far.Maybe it shows that fish resources(资源)around Christmas Island are not large enough now.That might explain the slow decline of the bird--sea pollution is serious.

1.Why did Lydia make such a long and nonstop journey?

2.How far does this kind o f birds usually fly at a time?

3.What do you know about the number of this kind of seabirds?

4.What do the scientists think Lydia's long journey may show?

5.What can we learn from Lydia's journey? (请考生自拟一句话作答)

查看答案和解析>>

阅读理解

  The 2009 outbreak of influenza H1N1 virus(甲型流感病毒)is also called “swine flu(猪流感)”.It is a new flu virus that was first found in April, 2009.This kind o virus can make people ill and is spreading from person-to-person, causing a growing outbreak of illness first in the United States and Mexico.Later, an increasing number of sick people are being reported in many other countries.

  Why and how the swine flu started in many other countries.The first sick people were found in the US, but soon it was found out that the new virus had much to do with an earlier outbreak of late-season flu in Mexico.Several days later hundreds of sick people were discovered in Mexico, with more sick people found in the US, Australia, Europe and many other countries as well.The World Health Organization(WHO)worried that it could become a worldwide flu.

  Although scientists have noticed that the outbreak has not been as serious as those in history, other health officials(官员)worry about what might happen later in the year, saying that “we are not seeing any sign(迹象)of this coming to an end.The flu might be spreading at a crazy speed.The number of sick people is expected to rise as the new flu spreads scross the countres.” Besides, the new virus could change its form over the coming months, leading to a new and more dangerous flu outbreak later in the year.

(1)

The virus of swine flu is spreading mainly through _________.

[  ]

A.

pigs

B.

birds

C.

any animal

D.

humans

(2)

The new virus was first produced most probably in _________.

[  ]

A.

Mexico

B.

America

C.

Australia

D.

Europe

(3)

What the health officials say is to _________.

[  ]

A.

ask people not to pay much attention to the new flu

B.

tell people the new flu will soon come to an end

C.

make people realize the danger of the new flu

D.

announce the spreading speed of the new flu

(4)

Which of the following statements is true?

[  ]

A.

The influenza H1N1 virus has spread for several years.

B.

The swine flu has been spreading across a lot of countries.

C.

The outbreak of the new flu has been the most serious so far.

D.

The new virus will come to its end in a short time.

查看答案和解析>>

用括号内所给单词的适当形式填空 (10分)
1. —What’s the weather like today?
—It’s___    ____(sun).
2. I think August is much ___  ____ (hot) than May.
3. The___      ____ (Australia) seasons are different from the Chinese ones.
4. What about ___     ____ (skate) with us now?
5. The ____    ___ (farm) showed us his cow and the wheat field.
6. In summer, we often go ___    ____ (swim) after work.
7. Eating too much is bad for our ____     ___ (healthy).
8. You must look after only ____     ___ (you) and keep healthy, Kate.
9. This kind of animal has two ___    ____ (foot).
10. Mr. Brown usually ____   ___ (reach) his office before seven o’clock.

查看答案和解析>>

阅读短文,根据其内容,选择最佳选项完成下列各题。(10分)

Paragraph 1: Scientists have learned a lot about the kinds of food people need. They say that there are several kinds of food that people should eat every day. They are: (1) green and yellow vegetables of all kinds; (2) citrus(柑桔) fruits and tomatoes; (3) potatoes and other fruits and vegetables; (4) meat of all kinds, fish and eggs; (5) milk and foods made from milk; (6) bread or cereal(谷物), rice is also in this kind of food; (7) butter, or something like butter.

Paragraph 2: People in different places of the world eat different kinds of things. Foods are cooked and eaten in many different kinds of ways. People in different countries eat at different times of the day. In some places people eat once or twice a day; in other countries people eat three or four times. Scientists say that none of the differences is really important. It doesn’t matter whether foods are eaten raw or cooked. It doesn’t matter if a person eats dinner at 4 o’clock in the afternoon or at 11 o’clock at night. The important thing is what you eat every day.

Paragraph 3: There are two problems, then, in feeding the large number of people on earth. The first is to find some ways to feed the world’s population so that no one is hungry. The second is to make sure that people everywhere have the right kinds of food to make them grow to be strong and healthy.

1.From the first paragraph we know noodles belong to a kind of ______ food.

A. vegetable                        B. fruit                         C. meat                        D. cereal

2.According to the scientists, which of the following groups is the healthiest for your lunch?

A. chicken, apples, cereal, cabbages                    B. potatoes, rice, bread, carrots

C. oranges, bananas, fish, tomatoes                      D. beef, pork, fish, milk

3.People in different places of the world ______.

A. have the right kinds of food to eat                   B. cook their food in the same way

C. have their meals at the same time                   D. eat food in different ways

4.Which of the following is NOT true?

A. People in some places don’t have enough to eat.

B. There are too many people in the world.

C. One of the problems is that no one is hungry.

D. The scientists are trying to make people grow to be strong and healthy.

5.If there is Paragraph 4, what do you think is going to be talked about?

A. When people eat their meals.

B. What to do with the two problems.

C. How to cook food in different ways.

D. Why people in different places eat different kinds of food.

 

查看答案和解析>>

阅读短文,根据其内容,选择最佳选项完成下列各题。(10分)
Paragraph 1: Scientists have learned a lot about the kinds of food people need. They say that there are several kinds of food that people should eat every day. They are: (1) green and yellow vegetables of all kinds; (2) citrus(柑桔) fruits and tomatoes; (3) potatoes and other fruits and vegetables; (4) meat of all kinds, fish and eggs; (5) milk and foods made from milk; (6) bread or cereal(谷物), rice is also in this kind of food; (7) butter, or something like butter.
Paragraph 2: People in different places of the world eat different kinds of things. Foods are cooked and eaten in many different kinds of ways. People in different countries eat at different times of the day. In some places people eat once or twice a day; in other countries people eat three or four times. Scientists say that none of the differences is really important. It doesn’t matter whether foods are eaten raw or cooked. It doesn’t matter if a person eats dinner at 4 o’clock in the afternoon or at 11 o’clock at night. The important thing is what you eat every day.
Paragraph 3: There are two problems, then, in feeding the large number of people on earth. The first is to find some ways to feed the world’s population so that no one is hungry. The second is to make sure that people everywhere have the right kinds of food to make them grow to be strong and healthy.
【小题1】From the first paragraph we know noodles belong to a kind of ______ food.

A.vegetable B.fruit C.meat D.cereal 
【小题2】According to the scientists, which of the following groups is the healthiest for your lunch?
A.chicken, apples, cereal, cabbages B.potatoes, rice, bread, carrots 
C.oranges, bananas, fish, tomatoes D.beef, pork, fish, milk 
【小题3】People in different places of the world ______.
A.have the right kinds of food to eat B.cook their food in the same way 
C.have their meals at the same time D.eat food in different ways 
【小题4】Which of the following is NOT true?
A.People in some places don’t have enough to eat. 
B.There are too many people in the world. 
C.One of the problems is that no one is hungry. 
D.The scientists are trying to make people grow to be strong and healthy. 
【小题5】If there is Paragraph 4, what do you think is going to be talked about?
A.When people eat their meals. 
B.What to do with the two problems. 
C.How to cook food in different ways. 
D.Why people in different places eat different kinds of food. 

查看答案和解析>>


同步练习册答案