Private cars have made the traffic problems ___ A the worse
Private cars have made the traffic problems ___ A the worse than before B worse than ever before...
Private cars have made the traffic problems ___
A the worse than before B worse than ever before选B.
我的疑问是,是所有比较级前不加the,还是worse前不加the.那我说''the more private cars,the worse traffic they have made''也没错吧?