问题 单项选择题

女孩,7岁。因"皮肤苍黄6年,发现脾肿大2个月"入院。血常规示:Hb78g/L,RBC2.8×1012/L,Ret12%,WBC3.8×109/L,N550/0,L45%,PLT100×109/L。经查确诊为"遗传性球形红细胞增多症"。应采取下列哪项处理()

A.输血

B.保肝、利黄

C.给予维生素E以保护红细胞膜,减轻溶血

D.行脾切除

E.目前无治疗手段

答案

参考答案:D

解析:脾切除是治疗遗传性球形红细胞增多症的有效方法,可以达到临床治愈目的。手术以5~6岁后为宜,过早切脾可能影响免疫功能,易患严重感染。

阅读理解

阅读理解。

     Learning a new language is always a challenge. There are new words, new grammar, and new

pronunciation. Language is an important part of culture, and becoming familiar with (熟悉) the culture

as well as the language can make the learning experience much more enjoyable.

     When I was a university student, I studied Chinese for three years. Before I went to university, I had

very little knowledge of China. Therefore, when I started learning to speak Chinese, it was important for

me to also learn about China's history and culture. China's culture is very different from my own and I

become interested in it soon.

     It will be much more fun to learn about culture when you study a new language. Culture can teach you

so many things about a language. It can give you background information about the language and tell you

the history of the language. I also found out one fact, that is, if you have some knowledge about the country

and the culture, you will communicate with its people much easier.

     Whenever I try to learn a new language, I enjoy knowing information about the culture as well. It's a

challenge to dig (挖掘) deeper for more information, but it is very rewarding!

1. When we learn a new language, we will have a chance to _______. [ ]

A. learn new words, new grammar, and new pronunciation

B. learn about China's history and culture

C. stay in the other country and learn its language

D. communicate with people in China

2. According to the passage, the writer must be _______. [ ]

A. a Chinese student who is studying abroad (国外)

B. a foreign student who is studying in China

C. a famous writer who wants to learn a new language

D. a teacher who is teaching English in China

3. If you have some knowledge about the country and the culture, _______. [ ]

A. you can get a good grade in the exam

B. you will communicate with its people much easier

C. you will be interested in its history

D. you will make more friends

4. The underlined word "rewarding" means _______ in Chinese. [ ]

A. 有益的

B. 困难的

C. 值得鼓励的

D. 实用的

5. What's the best title for this passage? [ ]

A. An Enjoyable Experience

B. How to Learn a New Language

C. How to Face the Challenge When You in Trouble

D. The Importance of Culture in Learning a Language

单项选择题 A3型题