清代学者叶燮说得好:“孤芳独美,不如集众芳以为美。”这主要表明( )
A:文化发展需要博采众长
B:优秀文化必然代替落后文化
C:文化发展的实质在于不断创新
D:文化在继承中发展,在发展中继承
_____ the Internet is making people closer, it may also be breaking some homes or will cause other family problems.