使用硫酸亚铁片预防缺铁性贫血，元素铁的预防量是

流行性出血热治疗以“稳、促、导、透”为原则的时期是（    ）

张先生儿子今年8岁，准备10年后送儿子去国外上大学。已知目前4年留学费用预计需要80万元人民币，学费增长率约为3%。为此，张先生准备了30万元人民币作为留学经费启动资金进行投资，假设投资回报率为6%。（根据以上材料，回答问题。）

考虑到当前留学费用缺口，张先生准备立即开始定额投资，即每月末投入固定金额资金与特定教育投资产品。假设定额投资回报率为5%/年（按月分红进行再投资），则为实现留学目标，张先生每月至少需要投入（    ）元。（答案取近似数值）

下列单位中，可以担任政府投资项目工程总承包单位的是（   ）。

苏联教育家赞可夫倡导的是（  ）

Passage1

Do who choose to go on exotic，far-flung holidays deserve free health advice before they travel？And even if they pay，who ensures that they get good，up-to-date information？Who，for that matter，should collect that information in the first place？For a variety of reasons，travel medicine in Britain is a responsibility nobody wants.As a result，many travellers go abroad prepared to avoid serious disease.

Why is travel medicine so unloved？Partly there's an identity problem. Because it takes an interest in anything that impinges on the health of travelers ，this emerging medical specialism invariably cuts across the traditional disciplines. It delves into everything from seasickness，jet lag and the hazards of camels to malaria and plague. But travel medicine has a more serious obstacle to overcome. Travel clinics are meant to tell people how to avoid ending up dead or in a hospital when they come home，but it is notoriously difficult to get anybody pay out money for keeping people healthy.

Travel medicine has also been colonized by commercial interests; the vast majority of travel clinics in Britain are run by airlines or travel companies. And while travel concerns are happy to sell profitable injections, they may be less keen to spread bad news about travellers' diarrhea in Turkey, or to take time to spell out preventive measures travellers could take."The NHS finds it difficult to define travellers' health,"says Ron Behrens,"the only NHS consultant in travel and director of the travel clinic of the Hospital for Tropical Diseases in London."Should it come within the NHS or should it be paid for?"It's Gary area, and opinion is spilt. No one seems to have any responsibility for defining its role,"he says.

To compound its low status in the medical hierarchy, travel medicine has to rely on statistics that are patchy at best. In most cases we just don't know how many Britons contract diseases when abroad. And even if a disease linked to travel there is rarely any information about where those afflicted went, what they are, how they behaved, or which vaccinations they had. This shortage of hard facts and figures makes it difficult to give detailed advice to people, information that might even save their lives.

A recent leader in British Medical Journal argued."Travel medicine will emerge as credible disciplines only if the risks encountered by travellers and the relative benefits of public health interventions are well defined in terms of their relative occurrence, distribution and control."Exactly how much money is wasted by poor travel advice. The real figure is anybody's guess, but it could easily run into millions. Behrens gives one example. Britain spends more than £ 1 million each year just on cholera vaccines that often don't work and so give people a false sense of security."Information on the prevention and treatment of all forms of diarrhea would be a better priority," he says.

The phrase "delves into" in Paragraph 2 can be replaced by_______.

复调音乐产生于9世纪的西欧，它是多声部音乐中的一种组合形式。下列不属于复调音乐体裁的是（  ）。

证券公司向普通投资者销售产品前，应当告知的信息不包括（  ）。

某县药品监督管理部门对当地一家药品零售企业 (经营范围：化学药、生物制品、中成药、中药饮片) 进行日常检查的过程中，发现其人员包括：法定代表人甲：具备执业药师资格 (药学)，2015 年开办该药品零售企业，注册的执业单位为该药品零售企业。执业药师 (中药学) 乙：具备执业药师资格 (中药学)，注册在该药品零售企业。店员丙：某大专院校药学专业毕业后一直在该药品零售企业工作。检查当日上午，甲与乙外出参加继续教育，丙在岗。检查期间，有消费者丁到店，向丙表示欲购买罗红霉素片 1 盒 (生产企业为国外某制药有限公司，2020 年 8 月获批在中国上市)，甲类非处方药通便灵胶囊 1 盒，但因时间匆忙，没来得及前往医院就诊开具处方。关于丁欲购买的罗红霉素片，其药品批准文号格式正确的是（      ）

【单选题】（  ）是金融市场的必备构成要素之一。

男，32岁。左上腹被撞伤后钝痛1天，突发腹痛加重3小时。查体：P140次/分，BP60/45mmHg，面色苍白，四肢厥冷，双肺呼吸音清，心率140次/分，上腹中度压痛，肌紧张，移动性浊音(+)。腹腔穿刺抽出不凝血。最可能的诊断是(    )