泽泻主要含()
A.五环三萜酮醇
B.四环三萜酮醇
C.三萜皂苷
D.甾体皂苷
E.甾醇
参考答案:B
解析:[知识点] 根及根茎类中药——泽泻
your answer, I would have come back two weeks ago.
A.If I received
B.Should I receive
C.Had I received
D.If I could have received
论述态度与品德学习的一般过程。