栀子降温作用的有效成分是()
A.小檗碱
B.绿原酸
C.熊果酸
D.癸酰乙醛
E.色胺酮
参考答案:C
Anna is going on a tour of Xi’an, and she wants to _____Chinese history.
A.dream of
B.learn about
C.look through
D.pass on
元气的主要生理功能不包括
A.推动生长发育
B.温煦脏腑组织
C.激发生理活动
D.固摄液态物质
E.调畅脏腑气机