196.Nobody noticed the thief slip into the house because the lights happened to .

185.The weather today was( ). Our pic was ruined.

A. 　annoyed

B. 　 unlucky

C. 　 unreasonable

D. 　 rotten

4. Passage 3 Dieting to lose weight has become very popular in recent years. People have become more health conscious and try to take better care of their bodies by eating more nutritiously and exercising more regularly to lose any unnecessary fat that they may have. Not only are people being more careful about what they eat， they are also concerned with how they eat and how their meals are prepared. People are taking more time for each meal. Many avoid the so called ―plastic‖ fast-food hamburgers and choose to eat a salad or a sandwich of more healthful ingredients(成分) in a quiet restaurant with a more leisurely atmosphere. At home， they also try to take enough time to eat a relaxing dinner without phone or TV interruptions. While dieting may be viewed as beneficial， it has also become a serious problem for Americans， particularly for young women. Dieting for them has actually become a psychological addiction( 依 赖 ). They eat so little that they can lose as much as fifty percent of their total body weight， and although they look like skeletons， they still insist that they are fat. The current waves of exercising， dieting and the problems produced have caused many organizations to begin educating the public. Many schools， hospitals， health organizations， newspapers and magazines， for example， are offering classes， printing booklet articles， etc. to inform the public of the way to exercise and diet， of the dangers of dieting too rapidly， and of the places people can go for medical help if they find themselves on the road to ―diet addiction‖. The main idea of the last paragraph is about( ).

A. 　how the organizations try to help people with dieting addiction

B. 　what kind of media can be used to educate the public

C. 　where people with dieting addiction can go to ask for help

D. 　what causes the organizations to begin educating the public

161.The girl felt she was being( )but she couldn‘t see anybody behind her.

A. 　shadow

B. 　 shadowing

C. 　 shadower

D. 　 shadowed

54.I never felt anxious or( )when somebody else got a higher position or made a lot of money.

A. 　envy

B. 　 supportive

C. 　 envious

D. 　 ambitious

133.The police officers here do not usually( )guns.

A. 　bring

B. 　 carry

C. 　 take

D. 　 hold

81.They promised to make every effort( )the task in time. I think we should trust them.

A. 　to accomplish

B. 　 accomplish

C. 　 accomplished

D. 　 accomplishing

4. Passage 12 More and more people like bicycling and it is no surprise. It is fun， healthy and good for the environment. Maybe that‘s why there are 1.4 billion bicycles and only 400 million cars on roads worldwide today. Bikes can take you almost anywhere， and there is no oil cost! Get on a bicycle and ride around your neighborhood. You may discover something new all around you. Stopping and getting off a bike is easier than stopping and getting out of your car. You can bike to work and benefit from the enjoyable exercise without polluting the environment. You don‘t even have to ride all the way. Folding bikes work well for people who ride the train. Just fold the bike and take it with you. You can do the same on an airplane. A folding bike can be packed in a suitcase. You can also take a common bike with you when you fly. But be sure to look for information by getting on airline websites. Not all airlines are bicycle-friendly to travelers. Health Benefits of Bicycling: It helps to prevent heart diseases. It helps to control your weight. A 15-minute bike ride to and from work three times a week burns off five kilos of fat in a year. It can improve your mood. Exercise like bicycling has been shown to make people feel better， more relaxed and self-confident. Bicycling is healthier than driving. One of the benefits from bicycling is that( ).

A. 　you can fold the bicycle

B. 　 you will be friendly to others

C. 　 you will be more relaxed

D. 　 you may get fatter and fatter

10.The fact that something is cheap doesn‘t( )mean it is of low quality.

A. 　necessarily

B. 　 especially

C. 　 essentially

D. 　 practically

159.It was a very( )meeting; we made a lot of important policies.

A. 　fruit

B. 　 fruitless

C. 　 fruitful

D. 　 fruitiness

8、Translation 8 Air pollution can spread from city to city. It even spreads from one country to another. So air pollution is really a global problem. Air pollution may kill people， especially babies， older people， and those who have diseases with their breath. Air pollution increases the risks of certain lung diseases. There are other possible health dangers from air pollution that we don‘t know much about. For example， scientists are trying to find out whether chemicals that reach us from the air may cause changes in our cells. These changes might cause babies to be born with serious birth defects. Scientists are trying to learn how all the chemicals we are apt to take into our body work.