治疗湿热食积,内阻胃肠证的常用方是()。
A.保和丸
B.枳实导滞丸
C.木香槟榔丸
D.健脾丸
E.枳实消痞丸
参考答案:D
--How much the pants?-- __ twenty dollars.
A.is; It's
B.are; They're
C.are; It's
D.is; They're
何为发情?正常发情时有哪些主要的行为变化?