living in cities ____ too much for young people(cost)

living in cities ____ too much for young people(cost) living in cities costs too much.为什么说这句话的主语是动名词?明明是living in living in t( ) is much quieter than living in cities For:People are happier living in cities than in the countrys Young people adrift in our big cities. people like living in cities?people likes ……? people are happier living in cities than in the countryside Most of people don not like in cities,for they are too noisy 时态 1.People enjoy living (live) in large cities. 作文Living in Cities The cost of living in cities is ______.A.rise B.rises up C.r The traffic is( )and the cost of living is( )in cities.A.bus