问题 单项选择题 A1型题

肠结核形成的溃疡为()

A.呈环形,其长轴与肠腔长轴垂直

B.烧杯状

C.椭圆形、其长轴与肠腔长轴平行

D.溃疡边缘整齐

E.一般较深

答案

参考答案:A

解析:结核杆菌侵入肠壁淋巴组织,形成结核结节,以后结节逐渐融合并发生干酪样坏死,破溃后形成溃疡。肠壁淋巴管环肠管行走,病变沿淋巴管扩散,因此典型的肠结核溃疡多呈环形,其长轴与肠腔长轴垂直。溃疡边缘参差不齐,一般较浅,底部有干酪样坏死物,其下为结核性肉芽组织。溃疡愈合后由于瘢痕形成和纤维收缩而致肠腔狭窄。

完形填空

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

Making Friends in a New Environment

Everyone has had a moment when they’re not really sure about how they’ll succeed in a new environment. But with the following suggestions, you’ll know what it takes to set up friendships in new environment.

小题1:

When you show people you are friendly, it tells them that you are a good person who gets along well with others. 小题2: It’s quite possible that they are just as nervous around others as you are, so make them feel comfortable and be the first to speak up.

Be trustworthy(可信)

Would you like someone to tell your secrets to the entire world? Of course not, so it isn’t wise to do it to someone else. 小题3:  Trust is something to be treasured and nourished(培养), and showing others that you can be trusted is necessary in order to make new friends.

小题4:

This is the most important factor(因素) when you are adjusting to a new environment. 小题5:  Show the world that you are a person who is proud of who you are. This kind of confidence will attract all kinds of people into your life, and these people could possibly turn into new, lifelong friends.

When you do the thing above, you will see that it’s easy to succeed when you are faced with challenges in an unfamiliar place.

A.You must stay true to who you are and be confident.

B.When someone trusts you completely, it’s something that shouldn’t be taken lightly.

C.Show others that you care for everything that goes on in their life.

D.Encourage yourself to be the first one to talk to people.E.Choose your friends wisely.

F.Smile and be nice.

G.Be yourself.

单项选择题 案例分析题