“Mum, why do you always make me eat an egg every day?” “_____enough protein and nutrition as you are growing up.”

A．Get

B．Getting

C．To get

D．To be getting

男，35岁。因5天来右下后牙肿痛，今日全身不适来就诊。查：患者痛苦面容，右面颊部肿胀较明显。右下第一前磨牙远中颈部龋深穿髓，无探痛，Ⅲ度松动，叩痛 (+++)，龈红肿明显，移行沟变平。

扪诊牙龈肿胀有波动感的方法是

A．棉球口内扪诊

B．单指口内扪诊

C．二指口内扪诊

D．二指口外扪诊

E．双手口外扪诊