C

Today there are 6 billion people on the earth. By the year 2050, there may be 12.5 billion. There are a lot of people to feed. We need more food.

¡¡ ¡¡¡¡ One way to produce more food is by growing stronger plants. For thousands of years, farmers have made plants better. Every season, they pick the best plants for the next season. It works very slowly. Since 1983, scientists have been able to change plants more quickly by changing their genetic material(ÒÅ´«ÎïÖÊ). Foods from plants grown in this way are called genetically modified foods(ת»ùÒòʳƷ), or GM foods.

¡¡ ¡¡¡¡ By changing the genetic material of a plant, it is possible to make new plants. They make¡¡ plants which are strong against plant diseases. They can also help with our diseases: a kind of rice is being prepared, for example, which stops people from becoming blind.

¡¡¡¡ Rich countries produce GM foods because they are easy to grow and bring in more money. Poor countries are interested in them because they help produce more food.

¡¡¡¡ GM plants are not natural. No one knows how good or bad they are. Making GM foods is the only way of feeding people in 2050. There¡¯re strong feelings against them, because they are unnatural. They may feed people, and then hurt them or their children later. But, both rich and poor countries are very interested in their use, and they are not going to go away. In 2050, we may think differently about them.

(¡¡ )66. GM foods are made by _______.

A. farmers¡¡¡¡¡¡¡¡ B. workers¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ C. scientists¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. plants

(¡¡ )67. What are the good things about GM foods?

¡¡¡¡¡¡¡¡¡¡ A. They make plants strong against diseases.¡¡¡¡ B. They are unnatural.

C. They can help with human diseases.¡¡¡¡¡¡¡¡¡¡¡¡ D. Both A and C.

(¡¡ )68. GM foods _______.

¡¡¡¡¡¡¡¡¡¡ A. are a quick way to produce food¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. grow in the wild

C. are unsafe¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. are grown only in rich countries

(¡¡ )69. Why do some people dislike GM foods?

¡¡¡¡¡¡¡¡¡¡ A. They are not useful.¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. They are not helpful.

¡¡¡¡¡¡¡¡¡¡ C. They are not natural.¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. They are not cheap.

(¡¡ )70. From the reading we know that _______.

¡¡¡¡¡¡¡¡¡¡ A. GM foods will disappear one day in the future¡¡¡¡

B. GM foods will not disappear in the future

¡¡¡¡¡¡¡¡¡¡ C. people will not be interested in GM foods¡¡¡¡¡¡¡¡¡¡

¡¡¡¡¡¡¡¡¡¡ D. People will have to stop using GM foods¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

ÎÄ°²ÏØ2010ÄêÖп¼Ä£Ä⿼ÊÔ

Ó¢ Óï ÊÔ ¾í

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¾íII(·ÇÑ¡ÔñÌ⣬¹²35·Ö)

B

British Study Tours
Using the wonderful railway system, we offer an unusual holiday, sports and study program. Your hotel is a train: eat and sleep on the train and spend each day in a different part of Britain.
Summer School in France
¡¡ We offer summer school for students between the age of 12 and 16. Live with a French family and choose from different activities including horse-riding, football and swimming.
Summer in Australia
¡¡ We will arrange a program for students. All our courses take place at the college in Sydney. Morning classes are held in Chinese, evening classes on Australian history are in English. We offer an exciting program of evening activities including music, dance and theatre.
Holiday Program in Germany
¡¡ We offer morning classes in German at all levels. In the afternoon, you are free to join in¡¡ our mountain walks or go shopping in the nearby town. In the evening, we organize a full program for fun. All ages are welcome.

(¡¡ )61. If you like traveling by train, you can go to _______.

¡¡¡¡¡¡¡¡¡¡ A. Summer School in France¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. Summer in Australia

C. British Study Tours¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. Holiday Program in Germany

(¡¡ )62. If you want to improve your English, which of the following will you choose?

¡¡¡¡¡¡¡¡¡¡ A. Holiday program in Germany and British Study Tours.

¡¡¡¡¡¡¡¡¡¡ B. Summer in Australia and Summer School in France.

¡¡¡¡¡¡¡¡¡¡ C. British Study Tours and Summer in Australia.

D. Summer School in France and Holiday Program in Germany.

(¡¡ )63. The difference between Summer School in France and the other three is that ______.

¡¡ ¡¡¡¡¡¡¡¡A. you can go at any time of the year¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡

B. you can stay with a local family

¡¡ ¡¡¡¡¡¡¡¡C. you can do many kinds of sports¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡

D. you can take part in many organized activities

(¡¡ )64. Which program offers study for all ages?

¡¡ ¡¡¡¡¡¡¡¡A. Holiday Program in Germany.¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡ B. Summer in Australia.

¡¡ ¡¡¡¡¡¡¡¡C. Summer School in France.¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. British Study Tours.

(¡¡ )65. The passages were written to lead people to ______.

¡¡ ¡¡¡¡¡¡¡¡A. have a holiday abroad¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. join their programs

¡¡ ¡¡¡¡¡¡¡¡C. study English¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡ D. live in other countries

¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡A

If you have a brother or sister, you already know you are different from each other. You live together in the same house and with the same parents, but you have different personalities.

Why is this? One possible reason is the way your parents treat you.

¡¡¡¡ First¨Cborn children receive all the attention from their parents. Most families have twice as many photos of a first¨Cborn than any other child. Parents usually give first¨Cborns more responsibility(ÔðÈÎ)and depend on them to take care of younger brothers and sisters. As a result, first¨Cborns are often responsible, hard¨Cwording and serious. They often want to do well at school and work. There are more first¨Cborn American presidents than second or last-born children-for example, George W. Bush, George Washington, and Lyndon Baines Johnson.

When a second child arrives, parents are not so excited. The second child has to compete with the first¨Cborn for the parents¡¯ attention and love. These children often choose different sports and hobbies to do well at school and work, but have to be creative to get their family¡¯s attention. They are often friendly and cool. Many famous talk-show hosts were born last.

(¡¡ )56. The writer thinks that the second children are often ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­_______.

A. outgoing and serious¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. cool and friendly

C. hard-working and serious¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡ D. creative and responsible

(¡¡ )57. The underlined word ¡°personalities¡± means _______ in the passage.

A. ÓѺá¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B. Àä¾²¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡ C. ¸öÐÔ¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D. ÖÇÉÌ

(¡¡ )58. _______ is usually the happiest in the family according to the passage.

A. The eldest child¡¡¡¡ B. The second child ¡¡¡¡ C. The youngest child¡¡¡¡ D. The father

(¡¡ )59. We can learn from the passage that ________.

A. the second child is very similar to the first-born child

B. brothers and sisters usually have the same personalities

C. it¡¯s easy for the second child to get his or her parents¡¯ attention

D. there are more first-born successful people than second or last-born people

(¡¡ )60. The passage is mainly about ¡¡¡¡¡¡¡¡¡¡.

A. birth order and personalities¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡

B. the personalities of the second child in a family

C. the personalities of the eldest child in a family

D. the personalities of the youngest child in a family

 0  243059  243067  243073  243077  243083  243085  243089  243095  243097  243103  243109  243113  243115  243119  243125  243127  243133  243137  243139  243143  243145  243149  243151  243153  243154  243155  243157  243158  243159  243161  243163  243167  243169  243173  243175  243179  243185  243187  243193  243197  243199  243203  243209  243215  243217  243223  243227  243229  243235  243239  243245  243253  447348 

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø