治疗风寒湿痹的化湿药是()
A.独活
B.苍术
C.苦杏仁
D.砂仁
E.厚朴
参考答案:B
We must keep our bedroom ______________. [ ]
A.to clean
B.cleaning
C.be clean
D.clean
牙周袋探诊出血表明()
A.牙周袋内有炎症
B.根面有残余牙石
C.需进行牙周翻瓣术
D.需接受牙龈切除术
E.需牙周袋内给药