问题 单项选择题

下列关于甲亢手术前的药物准备,正确的是()

A.普萘洛尔不能与碘剂合用

B.硫脲类药物和碘剂不能合用

C.服用硫脲类药物控制甲亢症状后再进行手术

D.使用碘剂2~3周后,甲亢症状基本控制便可进行手术

E.服用普萘洛尔时应每8小时给药一次,术后应继续服用2~3周

答案

参考答案:D

解析:甲亢术前的药物准备是用于降低基础代谢的重要环节。一种方法是服用硫脲类药物,症状基本控制后改服l~2周的碘剂,再进行手术。另一种方法是开始即用碘剂,2~3周后甲亢症状基本控制,便可进行手术。再有对碘剂或硫脲类药物不能耐受或无效者,可单用普萘洛尔或与碘剂合用做术前准备,术后应继续服用普萘洛尔4~7日,而不需服用更长时间。

阅读理解

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。

     Facebook (a social networking service) makes it far too easy to make new friends-Unfortunately, reality

is not like that.   1   The difference here is that we don't get to choose our families; friends, on the other hand,

are picked, selected and developed through our life.

     It is quite funny how your best friends know exactly what your are thinking without even telling them.

   2   This friend's sixth sense is something that takes time to develop through many long-lasting experiences

that your go through.

     I was once asked: which one would be the worst thing, to lose all your loved ones or to lose all your

friends?   3   I believe that I couldn't live a day if I had lost all my friends.

      Respect, loyalty (忠诚), and support are few of the qualities that will form a good friendship. There are

many others for sure, but it is enough for you to get these. 

       4   The ability to trust someone and therefore, be trusted, can be only built with a lot of effort and time.

     I hate that ugly Facebook's message "Add to your friends?" It is like a friends was something that you

could simply add to your "portfolio (文件夹)" without feeling.   5   

A. My answer was certainly the latter.

B. This is definitely not the way to make friends.

C. This is not something that happens overnight.

D. Life without friends is just like soup without salt.

E. We need friends to help us when we meet with difficulties.

F. Trust is also one of the major features of a good relationship.

G. Friends sometimes are just as important to us as our families.

名词解释