一般青少年不适宜使用的去除菌斑的方法是()
A.刷牙
B.牙线
C.牙签和牙间刷
D.龈上洁治
E.根面平整
参考答案:C
下列句子排队排乱了,你给它们排一排,组成完整的句子吧!
1. younger than is My father grandfather my
2. My is mother than older me
3. two grandmothers and I two grandfathers have
4. many there family How people in are your
右图是20世纪20年代被美国人华尔纳从敦煌莫高窟盗走的珍贵文物,它体现了高超的雕塑技艺与宗教文化的完美结合。这里的“宗教”是指( )
A.道教
B.基督教
C.伊斯兰敦
D.佛教