Have they all heard the ___ news about the football match?

A．excited

B．excite

C．exciting

D．being excited

与局限性青少年牙周炎的发生密切相关的是

A．放线杆菌

B．黏性放线菌

C．中间普氏菌

D．福赛斯拟杆菌

E．金黄色葡萄球菌