All big cities are quite similar. Living in a modern Asian city isn’t very different from living in an American city. 小题1:______
In many parts of the world, farmers and their families live in villages or towns. In the United States, however, each farm family lives on its own fields, often beyond (在……之外) the sight of any neighbors. Instead of traveling from the village to the fields every morning, American farmers stay on their land the whole week. 小题2:______ Their children ride on buses to large schools for all the farm families living in the area. In some areas, there are small schools serving a few farm families, and the children walk to school. Of course life keeps changing for everyone, including farmers. 小题3:______ And there are also modern machines for farming. All of these have changed the farm life.
小题4:______ Farmers usually had to deal with their own problems, instead of getting help from others. They learned to try new ways, and to trust their own ideas rather than (而不) followed the old ways.
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A. Today there are cars, good roads, radios and television sets.
B. The same can not be said about living on farms, however.
C. Many years ago, however, farming in America was often a lonely way of living.
D. They travel to the nearest town on Saturdays for shopping or on Sundays for church.
小题5: Which of the following is NOT true according to the passage?
A.Life in the world also keeps changing.
B.Life in the United States keeps changing.
C.American farmers like their old ways.
D.American farmers have changed their lives.
What are people wearing in the 21 st century? Scientists believe that in the near future, high—tech(高科技)clothing will make our lives more interesting. Take a look here and see some great inventions.
Some say Speedo swimsuits helped world champion Michael Phelps move faster in water  小题1: This gives clothes many new functions(功能).
Now many clothes makers begin to use new fabrics(纺织品)like nanofiber(纳米纤维). The clothes made from these fabrics can keep away stains(污渍)and creases(皱褶) 小题2: 
Clothes makers also use eco—friendly materials in clothing. Most of them come from old clothes. newspapers or even plastic bottles.   小题3:  Many clothes makers like Li-Ning make clothes from this low-carbon material.
As the Internet has become part of our life, everyday objects are becoming part of a network.
Clothing is, too. For example, a US company has developed a pair of pants.  小题4:
Scientists put sensors(传感器)inside the pants and then connect them to a computer. When people put the pants on, the sensors collect information about the body and send it to the computer.  小题5: .
A. People don't have to wash them or iron them frequently.
B. Reusing materials will help us to cut down on carbon emissions(碳排放).
C. High-tech clothing is made from old clothes, newspapers or even plastic bottles.
D. It can see your movement and “let a computer know your every move”.
E. Today there's more and more technology in clothing.
F. Scientists believer this technology will help us learn more about our bodies.
G. Clothes makers can make more and more money in the future.
请仔细阅读题中的学生情况说明,从A—F中选出能解决他们问题的恰当建议。(有一项多余)
A. Emily often feels tired and seems to be lack of energy.
B. Jeff spent his summer vacation on the beach and got serious sunburnt.
C. Kate has poor eyesight and she can’t see clearly at night.
D. Tony sometimes feels pains in his bones and he has loose teeth.
E. Luke is so careless that he often gets hurt. And it takes a long time for his wound to heal.
F. Linda feel nervous before the new people.

小题1:Vitamin A
What can high-vitamin A foods do for you?
??be great for night vision
??help you see in color
??help your grow properly and aids in healthy skin
﹡ vitamin A in carrots helps you see at night

小题2:The B vitamins
What can the B vitamin do for you?
??help make energy and set it free
??help make red blood cells which carry oxygen(氧气) throughout your body
﹡ The B vitamins in leafy green vegetables help your body make protein(蛋白质)and energy.

小题3:Vitamin C
What can vitamin C do for you?
??keep body tissues(组织) in good shape
??help you heal when you get hurt
??help your body resist infection
﹡ Vitamin C in oranges helps your body heal if you get a cut

小题4:Vitamin D
What can vitamin D do for you?
??help keep your bones strong and healthy
??help keep your teeth strong and healthy
??help your body absorb the amount of calcium(钙)
﹡ Vitamin D in milk helps your bones and teeth.
 "
小题5:Vitamin E
What can vitamin E do for you?
??protect your skin from ultraviolet(紫外线) light
??protect you lungs from becoming damaged by polluted air
??help make red blood cells
﹡ Sunflowers seeds are the richest in Vitamin E
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