舌前2/3的边缘及外侧淋巴管一部分引流至下颌下淋巴结,另一部分引流至() A.颏下淋

题型:单项选择题

问题:

舌前2/3的边缘及外侧淋巴管一部分引流至下颌下淋巴结,另一部分引流至()

A.颏下淋巴结

B.肩胛舌骨肌淋巴结

C.颈深上淋巴结

D.锁骨上窝淋巴结

E.耳后淋巴结

考点:广西口腔住院医师规范化培训口腔解剖生理学口腔解剖生理学题库
题型:单项选择题

根据句子意思,用括号中所给汉语提示或英语单词的适当形式填空。(每空一词)

小题1:We are            of our country.  (主人)

小题2:He is a boy          glasses every day. (戴)

小题3:Mr Green will buy three            for us.  (排球)

小题4:Simon likes badminton. Lin Dan is one of his           .  (偶像)

小题5:The girl’s and the boy’s           are Lucy and Tony.  (名字)

小题6:Jim is a new member of the            Club.  (dance)

小题7:Their father            reading newspapers every evening.  (enjoy)

小题8:Shall we go            this afternoon?  (run)

小题9:He         doesn’t knoe how to look after a dog. (real)

小题10:There are two American            in our basketball team. (play)

题型:单项选择题

阅读理解。

     Have you winterized your horse yet? Even though global warming may have made our climate more mild,

many animals are still hibernating (冬眠). It's too bad that humans can't hibernate. In fact, as a species, we

almost did.

     Apparently, at times in the past, peasants in France liked a semi-state of human hibernation. So writes

Graham Robb, a British scholar who has studied the sleeping habits of the French peasants. As soon as the

weather turned cold, people all over France shut themselves away and practiced the forgotten art of doing

nothing at all for months on end.

     In line with this, Jeff Warren, a producer at CBC Radio's The Current, tells us that the way we sleep has

changed fundamentally since the invention of artificial (人造的) lighting and the electric bulb.

     When historians began studying texts of the Middle Ages, they noticed something referred to as "first

sleep", which was not clarified, though. Now scientists are telling us our ancestors most likely slept in

separate periods. The business of eight hours' uninterrupted sleep is a modem invention.

     In the past, without the artificial light of the city to bathe in, humans went to sleep when it became dark

and then woke themselves around midnight. The late night period was known as "The Watch". It was when

people actually kept watch against wild animals, although many of them simply moved around or visited

family and neighhours.

     According to some sleep researchers, a short period of insomnia (失眠) at midnight is not a disorder. It

is normal. Humans can experience another state of consciousness around their sleeping, which occurs in the

brief period before we fall asleep or wake ourselves in the morning. This period can be an extraordinarily

creative time for some people. The impressive inventor, Thomas Edison, used this state to hit upon many of

his new ideas.

     Playing with your sleep rhythms can be adventurous, as anxiety may set in. Medical science doesn't help

much in this case. It offers us medicines for a full night's continuous sleep, which sounds natural; however,

according to Warren's theory, it is really the opposite of what we need.

1. The example of the French peasants shows the fact that _____. [ ]

A. people might become lazy as a result of too much sleep.

B. there were signs of hibernation in human sleeping habits.

C. people tended to sleep more peacefully in cold weather.

D. winter was a season for people to sleep for months on end.

2. The late night was called "The Watch" because it was a time for people _____. [ ]

A. to set traps to catch animals.

B. to wake up their family and neighbours.

C. to remind others of the time.

D. to guard against possible dangers.

3. What does the author advise people to do? [ ]

A. Sleep in the way animals do.

B. Consult a doctor if they can't sleep.

C. Follow their natural sleep rhythm.

D. Keep to the eight-hour sleep pattern.

4. What is the author's purpose in writing the passage?[ ]

A. To give a prescription for insomnia.

B. To urge people to sleep less.

C. To analyze the sleep pattern of modem people.

D. To throw new light on human sleep.

题型:单项选择题

下列因果关系叙述正确的是

A.SO2具有漂白性,故可使酸性KMnO4溶液褪色

B.浓硝酸中的HNO3见光会分解,故有时在实验室看到的浓硝酸呈黄色

C.Na的金属性比Mg强,故可用Na与MgCl2溶液反应制取Mg

D.Fe在Cl2中燃烧生成FeCl3,故在与其他非金属反应的产物中Fe也显+3价

题型:单项选择题

变压器主要是由铁芯和()组成的。

A、电阻

B、电容器

C、线圈

D、电磁铁

题型:单项选择题

在Windows系统中设置默认路由的作用是()。

A.当主机接收到一个访问请求时首先选择的路由

B.当没有其他路由可选时最后选择的路由

C.访问本地主机的路由

D.必须选择的路由

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