What will city life be like in the future? Some people think that life in the cities is going to be . They that cities will become more and more crowded. the number of people increases, there will be less space for each person. This will cause other problems—more crime, dirtier streets, and worse problems with traffic we have now. How will people find enough drinking water, energy (such as gas and electricity) and housing? life will be hard, people who live in cities will worry more, and they may become sick. these reasons, some say that nobody will want to live in urban areas.
How can we such problems as overcrowding, crime, and traffic? In some cities, thousands of people are already in the streets because there is so little suitable housing—and because are so high. The crime rate isn't going down. , it is so fast that many people are afraid to go out at night. Traffic is also getting worse. More and more often, traffic jams are so bad that cars don't move at all for several blocks. These problems have been getting worse, not better, so many people see no for the future of the city.
However, not all people believe in the horrible for cities of the future. Instead, they feel that they can solve present urban problems and future ones.
The of any modern city are not unique(独特的) to that city, that is to say, all the cities in the world have to solve the problems of traffic jams, crime, housing, energy, drinking water, and overcrowding. Yet many cities have found answers to one or more of these difficulties. Some European cities, such as Stockholm, Sweden, or London, England, have planned communities that people with apartments, jobs, shopping centers, green space, entertainment, and transportation. Many U.S. cities are building their downtown areas. Urban can learn from one another. They can solutions that have been successful in other parts of the world.
1.A.fantasticB.horribleC.regularD.significant
2.A.ensureB.requireC.indicateD.predict
3.A.AsB.ThoughC.WithD.Unless
4.A.roomB.numberC.futureD.overcrowding
5.A.asB.whichC.whatD.than
6.A.WhileB.BecauseC.ThereforeD.Once
7.A.ForB.InC.BecauseD.Thanks to
8.A.dealB.keepC.solveD.cause
9.A.callingB.sleepingC.robbingD.starving
10.A.flatsB.carsC.rentsD.crimes
11.A.AndB.ThusC.InsteadD.Therefore
12.A.increasingB.changingC.droppingD.exchanging
13.A.urbanB.ruralC.crimeD.traffic
14.A.realityB.trendC.predictionD.hope
15.A.definitionsB.predictionsC.identificationD.indication
16.A.reformB.remainC.cureD.prevent
17.A.disadvantagesB.advantagesC.propertiesD.substitutes
18.A.offerB.satisfyC.requireD.provide
19.A.consumersB.plannersC.systemsD.physicians
20.A.tryB.identifyC.cureD.forecast
---- Sorry, I can't find the books you asked for.
---- __________.
A. All right.
B. It's your fault.
C. Thanks anyway.
D. I won't forgive you.
The reason _________ the little actress has been such a success is ________ she is both clever and hardworking.
A. why; that
B. why; why
C. that; because
D. for; because
I have no idea _______ we can do with these waste materials.
A. that
B. what
C. whether
D. if
FBI stands _________ Federal Bureau of Investigation.
A. in
B. by
C. for
D. with
His work _________ have been completed; otherwise, he wouldn't be enjoying himself on the beach.
A. should
B. must
C. can't
D. shouldn't