问题 单项选择题 A1/A2型题

男性,24岁,由8米高处坠下,臀部着地,伤后12小时入院。脐下三指以远感觉明显减退或消失,除右足跖趾关节稍能活动,其余双下肢自主运动消失,小便潴留。X线片示T10椎体压缩,有骨折片突向椎管,下列哪项是早期关键性的治疗()。

A.积极而强有力的抗生素治疗

B.导尿并留置导尿管

C.做好护理,勤翻身以防压疮

D.尽早手术,解除压迫

E.高低桌法复位后上石膏背心

答案

参考答案:D

解析:有明显骨块压迫并有脊髓受压的表现,是手术的绝对适应证。

阅读理解

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,选项中有两项为多余选项.

 小题1:  One of the best things you can possibly do is to start your own club. It’s great fun especially if you are the sort of person who feels there’s never anything to do during the school holidays.

The first thing you need to come up with is an idea for your club.    小题2:  Pets, clothes, pop music or dancing groups, sports, making things? The list is endless.

Next you need some friends to be in your club with you.    小题3:  All you need is three or four other people who are interested in the same things as you.

 小题4:  You should all sit down somewhere together with lots of pieces of paper and write down every name you can think up. That’ll keep you busy for ages.

At your first meeting you should make up a rule book. And the first rule should be no grown-ups or little/big brothers or sisters! The best clubs are always secret!

Now you have just almost everything you need, except membership cards. These are very important and again you can spend a lot of time making them.    小题5:  Why not leave some space for a photo of yourself? That will make the membership card really look like it.

So there are you are, get clubbing! Once you get started you’ll think of loads of more interesting things to do!

A.That’s easy.

B.Enjoy your own club!

C.Invite a designer to join you.

D.What are you interested in?E. Summer vacation is just around the corner.

F. Then you need to pick a name for your club.

G. Use bright thick pens to make a special design.

单项选择题