shanghai is more crowded than any amercian cities为什么是crowded

shanghai is more crowded than any amercian cities为什么是crowded shanghai is more crowded than any amercian cities还是city?为什么? New York is more crowded than ____in China A:any other city the city park is more crowded than any other place on weeken Shanghai is a crowded city Hongkong is more crowded than __________in South America 麻烦写 crowded是多音节词吗?如果不是为什么比较级还用more crowded,还有stupid也是这样 Crowded Shanghai is larger than any other cities in Chaina China is more crowded than Canada.（改为同义句） Canada is ___ ___ The restaurant is more crowded in the evening than ____.a.in Buses are also dirtier and more crowded 为什么不用比较级,比较级不是要加than