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Laws are what keep society ______ and the nation at peace.

A．in order

B．in need

C．in fact

D．in existence

Two American scientists told the people in industrial nations that they would be much healthier if they ate more of the same kind of foods eaten by humans living more than 10,000 years ago.
The scientists say that the human body has changed very little since human first appeared on earth, but the way we live has changed greatly. Our body has not been able to deal with these changes in life style and this has led to new kinds of sicknesses. These new sicknesses were not known in ancient times. So they are called “diseases of civilization”. Many cancers and diseases of the blood system, including heart attacks and strokes（中风） are examples of such diseases.
Scientists noted that early stone-age people used very little alcohol or tobacco, probably none. Ancient people also got a great deal of physical exercise, but a change in food is one of the main differences between life in ancient times and life today.
Stone-age people hunted wild animals for their meat, which had much less fat than farm animals. They also ate a lot of fresh wild vegetables, and fruits. They did not use milk and other dairy products, and they made very little use of grains. But today, we eat a large amount of dairy products and grain foods. We eat six times more salt than stone-age people. We eat more sugar. We eat twice as much fat but only one third as much protein and much less vitamin C.
People today probably do not want to live as people thousands of years ago did, but scientists say that we would be much healthier if we ate as those ancient people did, cutting the amount of fatty, salty and sweet foods.
小题1:The people in industrial nations would be much healthier if they ate ______.

A．more foods as humans living 10,000 years ago did

B．as humans living 10,000 years ago ate

C．more kinds of food eaten by people living over 10,000 years ago

D．more of the same kinds of foods eaten by people over 10,000 years ago

小题2:New kinds of sicknesses have been found because ______

A．the human body has changed compared with human first appearing on earth

B．the way we live has changed a little

C．our body can’t deal with the changes in life style

D．the way we live today are improper for the human body

小题3:What is the main cause mentioned in the article why people suffer from a lot of new sicknesses?

A．Ancient people did a great deal of physical exercise.

B．People today have a lot of alcohol.

C．People today have more tobacco.

D．Food is quite different between life today and life in ancient times.

Massachusetts （美国一州名） became the first state in the nation to ban the dumping （倾倒;抛弃） of electronic equipment such as computer monitors and television sets．It means people there can no longer put computer monitors, TV sets and other devices containing glass picture tubes out on the street for pickup by garbage cleaners．
Official said much of this equipment is loaded with poisonous heavy metals such as lead, cadmium and mercury．These poisonous heavy metals could go into groundwater or be released （释放） into the air．
The Boston Globe reports the state has set up a system to recycle techno-garbage at state expense through community recycling centers．
Robin Ingenthron of the Massachusetts Department of Environmental Protection said the state has been trying to get its electronics-recycling program in place ‘before the future wave of electronics hits’．The National Safety Council estimates some 300 million computers will enter the nation’s waste system in the next few years．
In addition, millions of people will be getting rid of their old television sets．New high-quality digital televisions and new rules will make old TV sets no longer in use over the next several years．
小题1:The word ‘techno-garbage’ in the 3rd paragraph probably means ________．

A．all kinds of dirty things	B．deserted TV sets
C．heavy metals	D．used electronic equipment

小题2:Which is NOT a reason that the state enforces （强制执行） a ban on electronic equipment dumping?

A．This kind of garbage is poisonous．

B．Recycling systems are not working well．

C．The poisonous heavy metals can go to the underground water and the air．

D．There will be much more electronic garbage soon．

小题3:According to the last paragraph many people will be dumping their TV sets because ________．

A．they are broken	B．they are poisonous
C．new TV standards have come out	D．people will be tired of them

小题4:The passage tells us chiefly about __________．

A．forbidding of a certain type of garbage dumping

B．new problems of environmental protection

C．household problems raised by computers and TV sets

D．the handling of garbage

What made the whole nation sad was that more than 100 miners were buried in the underground coal mine.

A．live

B．living

C．alive

D．lively