妇女在经期、孕期、产期、哺乳期受特殊保护,任何单位不得以结婚、怀孕、产假、哺乳等为由

题型:单项选择题

问题:

妇女在经期、孕期、产期、哺乳期受特殊保护,任何单位不得以结婚、怀孕、产假、哺乳等为由,辞退女职工或者单方解除劳动合同。这体现了妇女享有与男子平等的______。

A.劳动权利
B.政治权利
C.人身权利
D.财产权利

考点:社会工作者社会工作综合能力初级助理社会工作师社会工作综合能力
题型:单项选择题

肉毒杆菌(厌氧性梭状芽孢杆菌)是致死性最高的病原体之一,肉毒杆菌的致病性在于其产生的肉毒类毒素,它是由两个亚单位(每个亚单位为一条链盘曲折叠而成)组成的一种生物大分子。下面是肉毒类毒素的局部结构简式,据此判断下列说法中错误的是

[ ]

A.肉毒类毒素的化学本质是蛋白质

B.图中该片段由5种单体组成,有4个肽键

C.一分子肉毒类毒素至少含有1个氨基和1个羧基

D.高温可使肉毒类毒素失活的主要原理是高温破坏蛋白质的空间结构

题型:单项选择题

凝血时间测定最敏感的方法是()

A.普通试管法

B.活化凝血时间法

C.毛细血管法

D.玻片法

E.IVY法

题型:单项选择题

患者女性,42岁,舌背进食刺激痛3个月。检查见:舌背有多条沟纹,黏膜略充血。应诊断为()。

A.梅罗综合征

B.维生素C缺乏

C.沟纹舌

D.叶状 * * 炎

E.正中菱形舌

题型:单项选择题

阅读理解。

     Stephen Hawking's book A Brief History of Time was a huge commercial success. Its achievements in

bringing difficult scientific ideas to a wide audience are not so clear. Now the distinguished physicist has

teamed up with his daughter Lucy to produce a children's book designed to communicate contemporary

physics. Will it capture the attention of young minds and teach them some real science?Will it be boring and

over the heads of the prospective readers?

     George's Secret Key to the Universe is an adventure story complete with villains (反面人物) and hero and

is illustrated with enjoyable line-drawings. It involves a lost pig,a humorously portrayed (描写) intelligent

computer,school bulies and a trip through the Solar System. Didactic discussions on aspects of modern

physics,such as supernova explosions and black-hole physics are hung on this set-up.There are also fact boxes

on physics and astronomy,and some photographs of astronomical phenomena:planets,comets,galaxies (星系)

and so on. Overall, the book is a serious effort to convey facts and ideas in present day astronomy and

astrophysics,within a science-fiction adventure story.

     The mixture is great. Children love facts and adventure stories. The combination will catch their interest

and keep them occupied for hours. After ten minutes of leafing through the book,my granddaughter Ruby

was deeply absorbed and I had to promise to bring it back for her to read after I had completed my review.

Like any educational tool,it will succeed for some and not for others. I suppose there should be more of the

former.

1. Where do you think this passage is taken?

A. From a news story.

B. From a textbook.

C. From a book review.

D. From an advertisement.

2. Which of the following books is mainly reviewed in this passage?

A. George's Secret Key to the Universe.

B. A Brief History of Time.

C. The Nature of Space and Time.

D. Hawking's fact and fiction.

3. What is the author's attitude towards the book being reviewed?

A. It will be less successful.

B. It will be more successful.

C. It will be a complete failure.

D. It all depends on Ruby.

4. The underlined word "leafing" (in the last paragraph) probably means _______.

A. adding leaves to a book

B. throwing away a book

C. tearing up a book

D. turning pages of a book

题型:单项选择题

下列哪种细胞是血管壁与血液之间的分界细胞()

A.上皮细胞

B.内皮细胞

C.淋巴细胞

D.单核细胞

更多题库