题目

The world is divided into two main parts. The difference is ___41___one part is rich and the other is poor. In the poor part,  a lot of people ___42_____get enough to eat. In the rich part, a lot of people eat too much. In one part ,children starve and in the other, a lot of people get fatter and have to go on diets, or do some exercise in ___43____ to lose weight.The poor countries are called the ____44______ countries. They have special problems. Sometimes the land is too poor to grow anything ____45___. The land can be ___46___, but a lot of things must be done first. New ____47____ methods must be introduced. The people must be educated. Water must be found.Many of these problems are too big for one country to solve ___48____. Help should be given by richer countries, but it must be the right ___49_____of help. Money is not enough. The development countries must be helped to ____50_____ themselves. But rich countries have problems too. They are not always very pleasant places to live in. Usually , it is the things that make them rich that also make them unpleasant. 41. A. betweenB. thatC. onlyD. not42. A. alwaysB. canC. mayD. never43. A. bodyB. orderC. lifeD. time44. A. richB. thirdC. developedD. developing45. A. on B. up C. overD. above46. A. interestedB. measuredC. improvedD. done47. A. teachingB. farmingC. learningD. marking48. A. aloneB. alongC. awayD. by49. A. timeB. sortC. nowD. then50. A. solveB. proveC. produceD. help 答案：41-45 BDBDA       46-50 CBABD

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