外感头痛应取何经腧穴为主()。
A.督脉、手太阴、手阳明经穴
B.督脉、手太阴、足少阳经穴
C.任脉、手太阴、足少阳经穴
D.手阳明、手太阴经穴
E.手阳明、足阳明经穴
参考答案:B
包合物的载体材料
A.DM-β-CDB.磷脂C.PLAD.L-HPCE.PVP
After several days of heavy rain the roof()with a loud noise, crashing (坠落) onto the ground.
A.came out
B.came down
C.came on
D.came at