临床上根据病变的深度,龋病可分为
A.急性龋,慢性龋,继发龋
B.牙合面龋,颈部龋,根面龋
C.浅龋,中龋,深龋
D.以上都不是
E.急性龋,慢性龋,静止龋
参考答案:B
Just use this room for the time being, and we'll offer you a larger one ________ it becomes available.
A.as soon as
B.unless
C.as far as
D.until
广告的经营者发布虚假广告的,消费者可可以请求()予以惩处
A.行政主管部门
B.法律主管部门
C.产品监督部门
D.消协