当归的炮制品种中既能补血有不致滑肠是
A.当归头
B.当归尾
C.酒当归
D.土炒当归
参考答案:D
如图表示食物在消化道内的消化情况.甲、乙、丙分别代表三种主要的营养物质,A、B、C、D、E、F代表各段消化道.请据图回答:
(1)甲、乙、丙分别代表的物质是:
甲:______;乙______;丙______.
(2)各段消化道的具体名称是:B______;C______;E______.
(3)蛋白质的最初消化是在[______]______;最终消化是在[______]______.
291. I have no bench to ________, so I have to stand there ___________ TV for a while.
A.sit on… watch
B.sit on …watching
C.sit… watching
D.sit… Watch