问题 单项选择题

在乳腺癌放射治疗时关于锁骨上及腋窝淋巴结照射时下列叙述不正确的是()

A.锁骨上淋巴结及腋窝淋巴结可单用一个前野照射

B.上界达环状软骨水平

C.下界在第一肋骨端水平

D.内界在头偏向健侧时,设在体中线健侧1cm处,机架角向患侧偏15°

E.外界在肩关节内侧

答案

参考答案:D

解析:乳腺癌锁骨上淋巴结及腋顶淋巴结单用一个前野照射技术,机架角应向健侧偏15°,以保护气管、食管、脊髓。

阅读理解

阅读理解 

         It’s Sunday. It’s fine. Tom does not go to school today. But he is not at home. He’s now sitting(坐) on a Chinese bus. He is going to the movie house. All his classmates(同学) will go to see a movie this afternoon. His teacher Mr Wang will go there, too. They will meet at 2:00 p.m. at the gate(门口) of the movie house.  

         An old man gets on(上车) the bus. Tom stands up and says(说) to the old man, “Come and sit here, please.” The old man goes over and sits down. He says, “Thank you very much, my boy. You are a good student.” Tom answers, “You’re welcome.”  

     “What school are you in?” the old man asks Tom.  

     “I am in No. 2 Middle School.” Tom answers.

     “No. 2? That’s a good school. My son is a teacher there. He is an English teacher.” The old man says.  

     “English teacher? Excuse me, grandpa. What’s your son’s name, please?” Tom asks.  

     “Mr Wang,” says the old man.  

     “Ah, ah, he is my English teacher.” Just then, the bus stops near the movie house. Tom says goodbye to the old man and gets off(下车) the bus. The old man smiles(微笑) to Tom.

1. In the sentence(句子) “the bus stops near the movie house”. “stop” means (意思是)______.  

A. 车站      

B. 开      

C. 关      

D. 停

2. Which(哪一句) is right?  

A. It's Saturday today.  

B. It's not fine today.  

C. Tom goes to school on Sunday.  

D. Tom is a student of No. 2 Middle School.

3. Mr Wang is_____. 

A. at home today  

B. the old man's son  

C. the old man's father  

D. a Chinese teacher

4. What do you think of Tom? 

A. Tom is a good student.  

B. Tom is a bad(坏的) student.  

C. He does wrong(错) things.  

D. He is a good teacher.

5. Which is right?  

A. Tom goes to the movie house on an English car.  

B. Only Tom and his teacher go to the movie house to see a movie.  

C. They go to the movie house for a meeting(会议).  

D. The old man's son is Tom's English teacher.

多项选择题