The rapidly growing birth rate brings about a lot of environment problems, which the government is supposed to take _____.

A．significantly

B．severely

C．earnestly

D．seriously

下列选项中，( )是奔腾微处理器的新技术特点之一。

A．采用VESA局部总线标准

B．采用双Cache存储器

C．向上全部兼容

D．固化常用指令