Flying over a desert area in an airplane, two scientists looked down with trained eyes at trees and bushes. After an hour’s flight one of the scientists wrote in his book, “Look here for probable metal. ” Scientists in another airplane, flying over a mountain area, sent a message to other scientists on the ground, “Gold possible. ” Walking across hilly ground, four scientists reported, “This ground should be searched for metal. ” From an airplane over a hilly wasteland a scientist sent back by radio one word, “Uranium. ”

None of the scientists had X-ray eyes:  They had no magic power of looking down below the earth’s surface. They were merely putting to use one of the newest methods of locating minerals in the ground. . . trees and plants as signs that certain minerals may lie beneath the ground on which the trees and plants are growing.

This newest method of searching for minerals is based on the fact that minerals deep in the earth may affect the kind of bushes and trees that grow in the surface.

At Watson Bar Greek, a brook(小溪) six thousand feet high in the mountains of British Columbia, Canada, a mineral search group gathered bags of tree seeds. Boxes were filled with small branches from the trees. Roots were dug out and put into boxes. Each bag and box was carefully marked. In a scientific laboratory the parts of the forest trees were burned to ashes and tested. Each small part was examined to learn whether there were minerals in it.

Study of the roots, branches, and seeds showed no silver. But there were small amounts of gold in the roots and a little less gold in the branches and seeds. The seeds growing nearest to the tree trunks had more gold than those growing on the ends of the branches.

71. Scientists were flying over a desert or a hilly wasteland or a mountain area in order to search for_______in the ground.

A. gold                                              B. silver

C. metals                                           D. minerals

72. The scientists were searching for minerals by using_______ .

A. X-ray                                            B. magic power

C. a special instrument                 D. trained eyes

73. Which of the following is NOT mentioned as part of a tree that can help find minerals?

A. Leaves.                                        B. Roots.

C. Branches.                                      D. Seeds.

74. The study of trees, branches and roots shows that_______ .

A. there were larger amounts of gold in the branches than in the seeds

B. there were smaller amounts of gold in the roots than in the branches

C. there were less amounts of gold in the seeds growing on the ends of branches than seeds growing nearest to the tree trunks

D. there was more gold in the branches than in the roots

75. Which is the best title suggested below?

A. Scientists Searching for Metals with Special Power

B. New Methods of Searching for Minerals

C. Gold Could Be Found by Trees and Plants

D. A New Method of Searching for Minerals—Using Trees and Plants

       A new study by a Penn State College of Medicine research team found that honey is a better and safer treatment for children than cough medicines.   

       Ian Paul, the study’s lead researcher, was motivated to test honey because treating coughs in children has recently become a sticky subject. Coughing is the body’s way of clearing irritated (受刺激的) airways to help you breathe. But too much coughing can irritate your lungs and throat even more. It can also make it tough to get the sleep your body needs to heal. Hoping to ease the suffering of their children, parents often give them cough medicines.  

       But there have never been any good studies showing that they work. Cough and cold medicines may also cause serious side effects. Hundreds of kids die in the hospital each year after receiving too much cough medicine by mistake. Last October, the US Food and Drug Administration suggested that parents should not give cough medicines to children under 6.

       In order to search for a different solution, Paul designed a study that involved 105 kids who were sick with coughs and other cold conditions. At bedtime, the kids took buckwheat (荞麦) honey, honey-flavored (蜂蜜味的) DM (one of the most common ingredients in cough medicines), or no treatment. Parents and kids in the no-

-treatment group knew they weren’t getting anything, but the other two groups weren’t told which treatment they were getting.

       The surveys showed that kids who swallowed about 2 teaspoons of buckwheat honey before bedtime coughed less and slept better than kids in the other groups. “When parents want something for their kids to take,” Paul says, “honey seems like the best option”.

       But what gives honey its healing power? Substances called antioxidants (抗氧化剂) may be part of the answer. All honey contains antioxidants that protect our cells from damage. Studies show that antioxidant levels in the body rise after someone swallows honey.

Which of the following can be the best title for this passage?

A. No cough medicines to children    

B. Sweet solution to kids’ coughing

C. Best treatment for your cold   

D. Cough medicines don’t work  

We can learn from Paragraph 2 that coughing ______.

A. sometimes does good to people 

B. can cure lung and throat diseases

C. is more harmful to children  

D. helps improve children’s diet   

During Paul’s experiment, the kids who received treatment ______.

A. seemed much worse than before 

B. knew they weren’t getting anything 

C. coughed less and slept better

D. had no idea what they swallowed

         A new study by a Penn State College of Medicine research team found that honey is a better and safer treatment for children than cough medicines.   

         Ian Paul, the study’s lead researcher, was motivated to test honey because treating coughs in children has recently become a sticky subject. Coughing is the body’s way of clearing irritated (受刺激的) airways to help you breathe. But too much coughing can irritate your lungs and throat even more. It can also make it tough to get the sleep your body needs to heal. Hoping to ease the suffering of their children, parents often give them cough medicines.  

         But there have never been any good studies showing that they work. Cough and cold medicines may also cause serious side effects. Hundreds of kids die in the hospital each year after receiving too much cough medicine by mistake. Last October, the US Food and Drug Administration suggested that parents should not give cough medicines to children under 6.

         In order to search for a different solution, Paul designed a study that involved 105 kids who were sick with coughs and other cold conditions. At bedtime, the kids took buckwheat (荞麦) honey, honey-flavored (蜂蜜味的) DM (one of the most common ingredients in cough medicines), or no treatment. Parents and kids in the no-

-treatment group knew they weren’t getting anything, but the other two groups weren’t told which treatment they were getting.

         The surveys showed that kids who swallowed about 2 teaspoons of buckwheat honey before bedtime coughed less and slept better than kids in the other groups. “When parents want something for their kids to take,” Paul says, “honey seems like the best option”.

         But what gives honey its healing power? Substances called antioxidants (抗氧化剂) may be part of the answer. All honey contains antioxidants that protect our cells from damage. Studies show that antioxidant levels in the body rise after someone swallows honey.

68. Which of the following can be the best title for this passage?

A. No cough medicines to children    

B. Sweet solution to kids’ coughing

C. Best treatment for your cold   

D. Cough medicines don’t work  

69. We can learn from Paragraph 2 that coughing ______.

A. sometimes does good to people 

B. can cure lung and throat diseases

C. is more harmful to children  

D. helps improve children’s diet   

70. During Paul’s experiment, the kids who received treatment ______.

A. seemed much worse than before 

B. knew they weren’t getting anything 

C. coughed less and slept better

D. had no idea what they swallowed

阅读下面短文，根据以下要求：1）汉语提示；2）首字母提示；3）语境提示, 在每个空格内填入一个适当的英语单词，所填单词要求意义准确、拼写正确。（每题1分；共10分）
The Collage Entrance Examination is around the corner, I wish
I c_____ have a heart-to-heart talk with you.                
Thanks to your _____(鼓励) and unselfish love, I have been   
m­­­­_____ great progress in my studies. It will be less than one year
before I take the exam, ______ makes me under great pressure.
Therefore, good studying conditions and timely help will ____ me   
a lot of good.
My dream is the very one you always have. In order to make f____   
use of the time, I decide to make a few detailed study _____(计划) 
for the exam. What’s m______, it’s also necessary that I do some    
physical exercise once in a while so that I can keep h________.   
All in all, I’m quite ________(自信)of my future life and        
I do wish you good health and a happy life.
Yours
Li Hua

单词拼写
【小题1】Fresh fruit, especially oranges and kiwis, c___________ plenty of Vitamin C.
【小题2】He fought bravely in many wars and g___________ respect of the people and country.
【小题3】In order to get f__________ with the new neighbour, I have decided to pay a visit to his house.
【小题4】For the last fifty years, a number of man-made satellites have been sent up to e_________ space.
【小题5】After having a healthy diet, WangPeng became s____________ than ever before.
【小题6】It is against law to read other’s personal letters without __________（许可，允许）.
【小题7】In our class, when the bell rang and the teacher closed his book, it was a _________（信号）for everyone to stand up.
【小题8】The Internet is now widely used. ________ speaking（就我个人而言）, I almost cannot live without it.