反对精液或卵子商品化的理由不包括 A．提供精液是一种人道行为，应该是无偿的 B．精子

发布时间：2022-02-27 17:22 │ 来源：www.tikuol.com

题型：单项选择题

问题：

反对精液或卵子商品化的理由不包括

A．提供精液是一种人道行为，应该是无偿的
B．精子库为追求盈利会忽视精液质量
C．造成实质上的血亲通婚
D．精液商品化可促使人体组织器官的商品化
E．影响后代的健康成长

考点：临床执业医师医学伦理学医学伦理学文献

题型：单项选择题

阅读理解。

Planning the Holiday

      Spain (西班牙) and Greece (希腊) are now more popular than France or Italy. Travel to the both places is
cheaper in early summer. It is also cheaper to go there by plane than to go there by train, and it's easier to get a
ticket in May than June, July and August.
      Most people think that Greece is prettier. Others say Spain is hotter and more expensive. Certainly hotels in
Spain are more expensive than hotels in Greece, but also they are more comfortable (舒适的). Greece is much
more interesting and it is far quieter than Spain.
      Spain is nearer and one can get there more quickly. But Spain can be very crowded. Some people feel that
Greece is more beautiful, the air is cleaner and the sea is bluer. Also the food is simpler in Greece.
      People prefer (更喜欢，宁愿) Greece this summer. Greece is the better choice (选择).
根据短文内容，回答下列问题。
1. Which countries are more popular than France and Italy?
___________________________________________________________
2. Which is the cheaper way to travel to Spain or Greece?
___________________________________________________________
3. Which country is prettier?
___________________________________________________________
4. Which country is more interesting?
___________________________________________________________
5. Which country is more crowded?
___________________________________________________________
6. Which country is the better choice for people in this summer?
___________________________________________________________

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考虑单因素APT模型，资产组合Ⅰ的贝塔值为1.0，期望收益率为16%。资产组合Ⅱ的贝塔值为0.8，期望收益率为12%。假设无风险收益率为6%。如果进行套利，那么投资者将持有空头头寸和多头头寸分别为( )。

A．Ⅰ、Ⅰ

B．Ⅰ、Ⅱ

C．Ⅱ、Ⅰ

D．Ⅱ、Ⅱ

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在同一总体中作样本含量相等的随机抽样，有99％的样本均数在下列哪项范围内（）

A.±2.58Sx

B.±1.96Sx

C.μ±2.58σx

D.μ±1.96σ

E.μ±2.58Sx

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题型：单项选择题

植物血凝素（PHA）可引起何种细胞分裂（）

A.T细胞

B.NK细胞

C.浆细胞

D.Mφ细胞

E.B细胞

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题型：单项选择题

企业会计实务中，必须采用订本式的账簿的有( )。

A．固定资产总账

B．现金日记账

C．原材料总账

D．银行存款日记账

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