Because of air pollution being greatly reduced,this city is still a good place__________.for people to live in为什么一定要for people to live in呢?不定式作定语呢?这里又不表示目的,求讲解

急.1.Andrew received an award ___ his outstanding achievement.A.for B.in C.with D.to2.–Do you want to go Miami by bus or by train?–I ___ by train.A.would rather go B.prefer to C.would rather to go D.would rather have gone3.7.Because of air pollu 求翻译 快点!又追加分There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The pollu Because of more and more cars,the air is getting much ------ than a few years ago Because __ is highly compressible,it is impossible to define a clear upper boundary of the atmoA.air B.the air选哪个,为什么 1.We are going to travel by train instead of by air because it is _____(little) expensive. Navy Air Forces of Air Bill of watch the air of Don't stay in the air-conditioned room too long_____lack of oxygen.A.because of B.in case of C.in spite of D.since Air tank can p___many hours of air because+句子 because of because of Because of There（）lots of smoke in the air because there （）lots of factories and cars.A.is；is B.is；are C.are；are the school of the 原文是why do you think Nancy should go to the school of the air?Because her house is far from the school. 英语翻译1.Long ago london was not a clean city .there was a lot of smoke in the air because there were lots of factories this is not true today .the air there is quite clean now He assumed an air of concern.中的an air of 翻译ruler of the air