剥脱性龈病损应考虑（）
A.天疱疮
B.类天疱疮
C.扁平苔藓
D.红斑狼疮
E.以上全应考虑
参考答案：E
调经止带丸的功能是（）
A.理气和血，调经止痛
B.滋阴清热，固经
C.补气养血，调经止带
D.舒肝健脾，养血调经
E.补血调经，清热利湿
.UNESO is an international organization ,which _____ United Nations Educational, Scientific and Cultural Organization.
A．is short for
B．is lack in
C．are short of
D．are lack of
