问题 单项选择题 A1/A2型题

急性心包炎时典型的心包摩擦音特点是()

A.心尖部最清楚

B.短促收缩期单相的粗糙杂音

C.瘦弱体型杂音减弱

D.仰卧位比俯卧位明显

E.以上都不是

答案

参考答案:E

解析:急性心包炎时典型的心包摩擦音的特点是在胸骨左缘第3、4肋间最为明显的三相性摩擦音,其强度受呼吸体位影响,深吸气或前倾坐位时增强。

听力题

根据下面短文内容,在短文的空格处填上一个恰当的词,使短文完整、通顺。

I dreamed of going to the USA when I was a middle school student. When I was in high school, I made up my   小题1:  to go to America.

I wanted to study English and American culture. And I didn’t want to study in college in Japan at all. In Japan, it is very   小题2: to enter a famous college or university but easy to graduate, so students don’t study hard after they enter the college or university. This was one of the reasons why I came to America.

I came to America last September. I have been here for eight months. When I first came here, I was very surprised. There are many differences   小题3: Japan and America. I felt it was very strange and interesting.

I was also very upset because I heard English   小题4: . Whenever I watched TV, went shopping, or even   小题5:  a walk, I heard only English. Everything was very hard for me because I could hardly understand English. Now I am used to hearing English and I can talk with Americans more easily,   小题6:  things are getting better.

After I came here, I realized how much I love my family, how difficult it is to live by   小题7: , how exciting it is to live in another country, and how important it is to do   小题8:  I want to do. If I didn’t come here, maybe I didn’t realize these things. This is the most important experience in my life. I’m going to stay here for about three years. I’ll never forget the life in the USA.

单项选择题 B1型题