治疗骨筋膜室综合征,主要的原则是()A.抬高患肢,以利消肿 B.臂丛麻醉,解除血管痉

题型:单项选择题

问题:

治疗骨筋膜室综合征,主要的原则是()

A.抬高患肢,以利消肿

B.臂丛麻醉,解除血管痉挛

C.被动按摩,以利消肿

D.解除包扎及固定物,经观察不见好转,切开筋膜减压

E.给予血管舒张剂,消除血管痉挛

考点:骨外科(医学高级)骨折概论骨折概论题库
题型:单项选择题
已知x,y满足y2=-x2+2x-
5
4
-y
,求代数式
xy
x+y
的值.
题型:单项选择题

下列关于网络的叙述错误的是

A.25网是一种典型的公用分组交换网

B.帧中继FR技术是在数据传输速率高、误码率低的光纤上使用简单的协议,以减小网络传输延迟的技术上发展起来的

C.异步传输模式ISDN是新一代的数据传输与分组交换技术

D.FDDI是一种以光纤作为传输介质的高速主干网

题型:单项选择题

A=2×3×5,B=3×5×7,A和B的最大公因数是______,最小公倍数是______.

题型:单项选择题

I fell in love with England because it was quaint (古雅)— all those little houses, looking terri­bly old-fashioned but nice, like dolls’ houses. I loved the countryside and the pubs, and I loved London. I’ve slightly changed my mind after seventeen years because I think it’s an ugly town now.

Things have changed. For everybody, England meant gentlemen, fair play, and good man­ners. The fair play is going, unfortunately, and so are the gentlemanly attitudes and good man­ners — people shut doors heavily in your face and politeness is disappearing.

I regret that there are so few comfortable meeting places. You’re forced to live indoors. In Paris I go out much more, to restaurants and nightclubs. To meet friends here it usually has to be in a pub, and it can be difficult to go there alone as a woman. The cafes are not terribly nice.

As a woman, I feel unsafe here. I spend a bomb on taxis because I will not take public trans­port after 10 p. m. I used to use it, but now I’m afraid.

The idea of family seems to be more or less non-existent in England. My family is well united and that’s typically French. In Middlesex I had a neighbour who is 82 now. His family only lived two miles away, but I took him to France for Christmas once because he was always alone.

56. The writer doesn’t like London because she ______.

A. is not used to the life there now

B. has lived there for seventeen years

C. prefers to live in an old-fashioned house

D. has to be polite to everyone she meets there

57. Where do people usually meet their friends in England?

A. In a cafe.        B. In a restaurant.       C. In a nightclub. D. In a pub.

58. The underlined part “it” (in Para. 4) refers to______.

A. a taxi      B. the money        C. a bomb    D. public transport

59. The writer took her neighbour to France for Christmas because he ______.

A. felt lonely in England              B. had never been to France

C. was from a typical French family     D. didn't like the British idea of family

题型:单项选择题

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