髋关节脱位后,当股骨头在耻骨横支水平时易引起()。 A.闭孔神经损伤 B.闭孔动脉损

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问题:

髋关节脱位后,当股骨头在耻骨横支水平时易引起()。

A.闭孔神经损伤

B.闭孔动脉损伤

C.坐骨神经损伤

D.股动、静脉损伤

E.股深动脉损伤

考点:中医全科(医学高级)中医骨伤科学中医骨伤科学题库
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在矩形ABCD中,AC、BD相交于O,OF⊥AB于F,若AC=2AD,OF=9cm,则BD的长为(  )
A.90cmB.36cmC.93cmD.183cm
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下列叙述正确的是

A.浓硫酸、浓硝酸在加热条件下都能将木炭氧化为二氧化碳

B.将氢氧化铁胶体与氯化铁溶液分别加热蒸干并灼烧,最终得到的物质成分不同

C.向NaClO溶液中通入足量SO2的离子方程式:ClO-+SO2+H2O=HClO+HSO

D.铁粉与足量稀硝酸反应时,氧化剂与还原剂的物质的量之比为2∶3

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治疗行痹的代表方是

A.乌头汤
B.宣痹达经汤
C.宣痹化瘀涤痰汤
D.渗湿通经汤
E.薏苡仁汤

题型:单项选择题

阅读理解。

     People travel for a lot of reasons. Some tourists go to see battlefields or religious shrines.

Others are looking for culture, or simply want to have their picture taken in front of famous

places. But most European tourists are looking for a sunny beach to lie on.

     Northern European are willing to pay a lot of money and put up with a lot of inconveniences

for the sun because they have so little of it. Residents of cities like London, Copenhagen, and

Amsterdam spend a lot of their winter in the dark because the days are so short, and much

of the rest of the year in the rain. This is the reason the Mediterranean has always attracted

them. Every summer, more than 25 million people travel to Mediterranean resort and beaches

for their vacation. They all come for the same reason: sun!

     The huge crowds mean lots of money for the economies of Mediterranean countries. Italy's

30,000 hotels are booked solid every summer. And 13 million people camp out on French

beaches, parks and roadsides. Spain's long sandy coastline attracts more people than anywhere

else. 37 million tourists visit yearly, or_one_tourist_for_every_person_living_in_Spain.

     But there are signs that the area is getting more tourism than it can handle. The Mediterranean

is already one of the most polluted seas on earth. And with increased tourism, it's getting worse.

The French can't figure out what to do with all the garbage left by campers around St. Tropez.

And in many places, swimming is dangerous because of pollution.

     None of this, however, is spoiling anyone's fun. The Mediterranean gets more popular every

year with tourists. Obviously, they don't go there for clean water and solitude. They tolerate traffic

jams and seem to like crowded beaches. They don't even mind the pollution. No matter how dirty

the water is, the coastline still looks beautiful. And as long as the sun shines, it's still better than

sitting in the cold rain in Berlin, London, or Oslo.

1.The writer seems to imply that Europeans travel mostly for the reason that ________.

A.they want to see historic remains or religious spots

B.they are interested in different cultural traditions and social customs

C.they would like to take pictures in front of famous sites

D.they wish to escape from the cold, dark and rainy days back at home

2.In Paragraph 2, cities like London, Copenhagen, and Amsterdam are mentioned________.

A.to show that they are not good cities in terms of geography and climate

B.to tell us how wealthy their residents are

C.to suggest that these cities lack places of historic interest and scenic beauty

D.to prove that they have got more tourism than they handle

3.The latter half of the last sentence in Paragraph 3, "or one tourist for every person living in Spain"

means ________.

A.all the 37 million people living in Spain are tourist

B.every year almost as many tourists visit Spain as there are people living in that country

C.every person living in Spain has to take care of a tourist

D.every Spanish is visited by a tourist every year

4.According to the passage, which of the following factors might spoil the tourists' fun at Mediterranean

resorts and beaches?

A.Polluted water.  

B.Crowded buses.

C.Traffic jams.  

D.Rainy weather.

题型:单项选择题

卷烟经90°扭转爆口长度大于烟支总长度的(),判为爆口。

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