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【单选题】
A．解毒B．透疹 C．二者均是 D．二者均非(2004-99，100题) 紫草具有的功效是( )(
A.
A．
B.
B．
C.
C．
D.
D．
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【多选题】紫草（软紫草）的性状特征为（）
A.
呈不规则的圆柱形，多扭曲
B.
表面紫红色，皮部疏松，呈条形片状，常10余层重叠，易剥落
C.
体轻，质松软，易折断
D.
断面较整齐，木部较大
E.
气特异，味微苦、涩
【单选题】Vice Vaccines At first glance, vice vaccines look just great. These injections promise to inactivate drugs such as cocaine, heroin and nicotine in the bloodstream before they reach the brain. Without ...
A.
the injection of drugs into the bloodstream
B.
the inactivation of drugs before they reach the brain
C.
the strong sensation aroused by taking drugs
D.
the addiction to drugs
相关题目：
【多选题】紫草（软紫草）的性状特征为（）
A.
呈不规则的圆柱形，多扭曲
B.
表面紫红色，皮部疏松，呈条形片状，常10余层重叠，易剥落
C.
体轻，质松软，易折断
D.
断面较整齐，木部较大
E.
气特异，味微苦、涩
【单选题】Vice Vaccines At first glance, vice vaccines look just great. These injections promise to inactivate drugs such as cocaine, heroin and nicotine in the bloodstream before they reach the brain. Without ...
A.
the injection of drugs into the bloodstream
B.
the inactivation of drugs before they reach the brain
C.
the strong sensation aroused by taking drugs
D.
the addiction to drugs
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