北沙参药材来源于


A.伞形科
B.五加科
C.桔梗科
D.石竹科
E.豆科

相关专题: 石竹科  

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  • 银柴胡的正品来源是()

    A.石竹科旱麦瓶草的根

    B.石竹科灯芯蚤缀的根

    C.石竹科丝石竹的根

    D.石竹科银柴胡的根

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  • 银柴胡的原植物属于( )。

    A.蓼科

    B.毛茛科

    C.苋科

    D.十字花科

    E.石竹科

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  • It is because she is too young ______ she does not know how to deal with the situation.

    A. so

    B. that

    C. so that

    D. therefore
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  • The moon gives ______ no light of its own.

    A. off 发出,发光

    B. up 放弃

    C. in 屈服

    D. away
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  • The announcement says that the class meeting will be ______ at 7 o'clock Tuesday evening.

    A. taken

    B. made

    C. placed

    D. held
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  • I hate those people who think they are superiorme without any reason.
    A. at B. on C. to D. than
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  • Food and shelter are _____ for human beings.
    A. special B. especial C. essential D. exceptional
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