来自李冬俊的问题
【nowadays_____peoplearemovingtobigcitiestolookformorechancesAfewandfewerBmoreandmoreClessandlessDgreaterandgreater】
nowadays_____peoplearemovingtobigcitiestolookformorechancesAfewandfewerBmoreand
more
Clessandless
Dgreaterandgreater

