Question

What will future cities be like? Will they have the 21       problems as our present cities? Or will they be wonderful places to live in? It depends on 22       we plan cities today. City planners look for ways to 23       city problems. They look ahead to the 24       They look for ways to help cities to grow. Sometimes,they even plan whole new cities.  City planners are 25       about the problems of CBDs (Central Business District) . How can these busy areas meet the needs of both people and businesses? The city of Fresno has 26        up good answers to this question. Not long ago,the CBD there was crowded and ugly. It was hard to walk there 27        there were so many cars and trucks. However,Fresno's city planners decided to change the city's CB   D. First,they made it look much 28       ,They planted trees,built fountains (噴泉) ， 29       the older buildings in the CBD and even built new ones.

Then the city planners said that 30        cars could drive into the CB   D. People could park their cars in nearby parking places,but they had to either walk into the CBD 31       take little electric cars. Today,Fresno's CBD is a good place to visit.

Many cities today do not have enough space for new buildings. One way to find space is to look in a new direction (方向) 一up. All cities have a lot of unused air space. A few 32        ago,a company wanted to build a new building in the center of Manhattan Island. But Manhattan is the most crowded part of New York City. Unused land on Manhattan would be very 33        to find. The company solved the problem 34        using air space. They built their building over 35        building. At last,the company's new building was built over a train station.

(   ) 21. A. different   B. same   C. difficult   D. many

(   ) 22. A. what   B. which   C. how   D. that

(   ) 23. A. solve   B. answer   C. cause   D. make

(   ) 24. A. future   B. past   C. present   D. public

(   ) 25. A. disappointed   B. worried   C. excited   D. amazed

(   ) 26. A. caught   B. come   C. thought   D. used

(   ) 27. A. because   B. although   C. until   D. if

(   ) 28. A. worse   B. uglier   C. nicer   D. larger

(   ) 29. A. built   B. pushed   C. watched   D. repaired

(   ) 30. A. many   B. only   C. more   D. no

(   ) 31. A. or   B. and   C. but   D. so

(   ) 32. A. days   B. years   C. weeks   D. hours

(   ) 33. A. easy   B. large   C. small   D. hard

(   ) 34. A. by   B. with   C. of   D. about

(   ) 35. A. the other   B. another   C. other   D. others

Answer 1

21〜25BCAAB 26〜30 CACDD 31-35 ABDAB