蓝牙

患者男，25岁，农民，痔疮病史10年，面色苍白，疲乏无力1年。血分析RBC2．0×10⁹/L，Hb50g/L，WBC7.6×10⁹/L，中性粒细胞0.50，血清铁10μg/L，血片中成熟红细胞中央淡染区扩大，拟诊为缺铁性贫血。

根据题干所提供的线索，该患者可能的病因为（）

A.营养不良

B.吸收障碍

C.慢性失血

D.消化性溃疡

E.胃肠道肿瘤

白杨在解放后的电影代表作是（）。

A、《十字街头》

B、《早春二月》

C、《青春之歌》

D、《祝福》

Government department head: We already have a code of ethics that companies doing business with the department are urged to abide by. The fact that virtually all of the companies have agreed to abide by it indicates that it is successful. Therefore, neither per ethics regulations nor enforcement mechanisms are necessary to ensure ethical behavior by companies doing business with the department.
Which of the following, if true, casts most doubt on the department head’s conclusion

A．The code of ethics applies only to companies that do business with the department.

B．The code of ethics was instituted only after it was discovered that several companies had committed serious violations of ethics in their business with the department.

C．A government investigation found that most of the companies that agreed to abide by the department’s code of ethics are not complying with it.

D．A survey of major companies found that several companies stopped doing business with the department because they did not want to agree to abide by the code of ethics.

E．(E) A study of codes of ethics for companies found that the codes are most effective when the top executives of companies that agree to abide by them are fully committed to following them.

北京市某商场系一般纳税人，2008年11月发生如下业务
(1) 购进电子电器产品，取得增值税专用发票，注明价款1258万元；自农村收购玉米小麦等粮食类货物，收购凭证注明价款为128万元；购进水饺等速冻食品，取得专用发票注明价款187万元。
(2)珠宝部：“以旧换新”方式销售24K纯金钻石项链980条，新项链对外含税销售价格25000元，旧项链作价13000元，每条项链从消费者手中收取新旧差价款12000元；并以同一方式销售某品牌镀金表200块，此表对外销售价每块不含税11350元，旧表作价350元。同期赠送业务关系户24K纯金戒指15枚(无同类市场价格)，购进原价为3000元/枚；销售包金项链110条，向消费者开出的普通发票金额为50000元；销售镀金项链15条，向消费者开出的普通发票金额为80000元。(金银首饰成本利润率为6%)
(3) 本月销售电子产品，取得零售收入1857万元；小麦玉米等销售收入价税合计为258万元。
(4) 本期销售饲料，取得收入128万元，饲料系上期购进，价格为258万元，取得普通发票。
(本期珠宝部购进金银首饰等取得进项税为14万元)
根据上述资料回答下列问题：

本期商场应缴纳的增值税( )万元。

A．37.21

B．235.41

C．514.68

D．497.7