女,44岁,腹胀,腹痛2个月余,体检:腹水征(+),盆腔有一直径6cm的囊实性包块,

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问题:

女,44岁,腹胀,腹痛2个月余,体检:腹水征(+),盆腔有一直径6cm的囊实性包块,固定,子宫直肠窝有硬结。

此例最可能的诊断是()。

A.结核性腹膜炎

B.胃肠道肿瘤

C.卵巢生殖细胞肿瘤

D.卵巢上皮性肿瘤

E.子宫肌瘤

考点:全科医学(医学高级)医学高级全科医学仿真试题十二
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“17世纪和18世纪初,西方人了解中国的历史、艺术、哲学和政治后,完全入迷了。”然而,“18世纪末,欧洲人对中国的自然资源更感兴趣。”导致这种变化的根本原因是 [ ]

A.中国自然资源丰富

B.世界市场的形成

C.中西交流的加强

D.工业革命的需求

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Teens don’t understand the big fuss(小题大做).As the first generation to grow up in a wired world,they hardly know a time when computers weren’t around,and they eagerly catch the chance to spend hours online,chatting with friends.So what?

But researchers nationwide are increasingly worried that teens are becoming isolated(孤寂),less skillful at person-to-person relationships,and perhaps numb(麻木) to the cheatings that are so much a part of the e-mail world.“And a teen’s sense of self and values may be changed in a world where personal connections can be limitless,”said Sherry Turkle.

Another researcher,Robert Kraut,said he’s worried about the “opportunity costs”(机会成本) of so much online time for youths.He found that teens who used computers,even just a few hours a week,showed increased signs of loneliness and social isolation.“Chatting online may be better than watching television,but it’s worse than hanging out(闲逛) with real friends,”he said.

Today’s teens,however,don’t see anything strange in the fact that the computer takes up a central place in their social lives.“School is busy and full of pressure.There’s almost no time to just hang out,”said Parker Rice,17.“Talking online is just catch-up time.”

Teens say they feel good about what they say online or taking the time to think about a reply.Some teens admit that asking someone for a date,or breaking up,can be easier in message form,though they don’t want to do so.But they insist there’s no harm.

小题1:The researchers argue that______.

A.teens may develop a different sense of values

B.nothing is wrong with teens’ chatting online

C.teens can manage their social connections

D.spending hours online does much good to teens小题2:Teens think that talking online can help them______.

A.use computers properly

B.improve their school work

C.develop an interest in social skills

D.reduce their mental pressures小题3:The text mainly deals with______.

A.teens’ pleasant online experience

B.teens’ computer skills and school work

C.the effects of the computer world on teens

D.different opinions on teens’ chatting online小题4:The purpose of the text is to______.

A.describe computer research results

B.draw attention to teens’ computer habits

C.suggest ways to deal with problem teens

D.discuss problems teens have at school

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A企业是B集团公司的协作企业,主要承担B集团某些产品的零部件生产业务,不参与产品的设计和创新过程。A企业80%的业务量来自于B集团,B集团通过精细化预算和采购管理,使A企业为其加工所获得的利润控制在15%左右。根据上述情境,请回答以下问题:

A企业采取哪种人力资源管理策略较为合适?使用这种策略的企业在人力资源管理方面具有哪些特点?(9分)

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在电梯中,把一重物置于台秤上,台秤与压力传感器相连,电梯由静止开始竖直上升过程中,传感器所受的压力与时间的关系(FN-t)图象如图所示,g取10 m/s2,由图象可知:

(1)电梯减速上升过程经历的时间是____s;

(2)重物的质量是____kg;

(3)电梯的最大加速度是____m/s2

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建筑企业为项目管理所建立的企业各层之间的关系、专业主管部门之间的关系、人员之间的关系等,称为()。

A.远外层关系

B.近外层关系

C.内部关系

D.其他

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