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1、大城市里的高层建筑(High-rise Buildings in Big Cities)大城市里的高层建筑moder ni zati on and urba ni zati on bring both ben efits and problems. in order to solve the problem of housing, high-rise buildings have been and are being put up in ever greater nu mbers in more and more big cities.high-rise build ings have the
2、ir adva ntages and disadva ntages, of course. in urba n areas where land is expe nsive, they take up less space. somepeople say that high-rise buildings can give a city striking beauty. somebuildings are apartments, which can house hundreds of families under one the other hand, high-rise build ings
3、may be if there is a fire or an earthquake? what if power and water are in shortsupply? in addition,high-rise buildi ngs/blocks may not be suitable for childre n and old people.to con clude, it goes without say ing that high-rise buildi ngs arenecessary, but their number should be the sametime, effe
4、ctive measures must be take n to solve such problems as the supply of water and power.-强备课挥关虫龄三生的三三机的备合起案，做教以理的教三三：:宰关:器：?个作公正、公本着评价=生负担 f -改上狠*。校赛紀迄褒三的Tif,本升芸兰亍弐.3写.一:芯主匸三mm切活丁按二历HvS-s，认真完三丑三综情的去方三专识要到耳：为顾壬三文在科的教要体下多学的基学生学校输送合学习力能题於的出念三要础打提好科科究维丁.- 力.养学生检应用学容+混合运算:数：数.I：瓷二寸刍的小的意：括.T：把.X H-数级乘法与读、写含间的三系的位数采=研范与詩学1讨"习*"-行,"指-E 练习最后行展”综-2合”式方法"i习惯f更好地学任务8”目校题研究壬三曲£山：二累与学gf：会：老校园；题：题研备总青;J；：放甘组：长；协助:样：研究，益，所侧重5!要后生进生的堂比较作，'合“时-HIhIt.