为避免肝脏的首关效应，一般肛门栓在使用时应塞入直肠的距离应为
A. 1cm
B. 2cm
C. 8cm
D. 6cm
E. 10cm
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证券业从业人员不包括（）。
A. 证券公司的管理人员、业务人员以及与证券公司签订委托合同的证券经纪人
B. 基金托管和销售机构中从事基金托管或销售业务的管理人员和业务人员
C. 从事上市公司并购重组业务的财务顾问机构的管理人员和业务人员
D. 专门从事证券业研究的大学教授
Notional______ in the face of danger shows a nation's latent strength.
A. solidarity
B. initiative
C. enthusiasm
D. illusion
Though her parents______ her musical ability, Jerrilou's piano playing is really terrible.
A. pour scorn on
B. heap praise upon
C. give vent to
D. cast light upon
This passage is mainly concerned about______.
A. the great progress made by the European Union recently
B. the present voting situation of many parties and companies
C. the strong objection to the EU constitution in France
D. the great difficult position Chirac found himself in
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