某女，40岁，教师，右下肢静脉迂曲扩张15年，长期站立有酸胀感，近2年右足靴区颜色加
题型：单项选择题 A2型题
问题：
某女，40岁，教师，右下肢静脉迂曲扩张15年，长期站立有酸胀感，近2年右足靴区颜色加深，肿胀，大隐静脉瓣膜功能试验(+)，深静脉通畅试验（-），诊断可能是（）
A.单纯性下肢静脉曲张
B.原发性下肢深静脉瓣膜功能不全
C.下肢深静脉血栓形成
D.动静脉瘘
E.血栓性浅静脉炎
题型：单项选择题 A2型题
阅读理解。
A year ago, I paid no attention to English idioms, though my teacher emphasized (强调) the importance again and again. But soon, the importance of English idioms was shown in an amusing experience.
One day, I happened to meet an Englishman on the road, and soon we began to talk. As I was talking about how I was studying English, the foreigner seemed to be astonished. Gently shaking his head,
shrugging his shoulders, he said, "You don't say!" "You don't say!" I was puzzled. I thought, perhaps this is not an appropriate topic (适当的话题). "Well, I'd better change the topic." So I said to him. "Well, shall we talk about the Great Wall? By the way, have you ever been there?" "Certainly, everyone back home
will laugh at me if I leave China without seeing it. It was magnificent." He was deep in thought when I
began to talk like a tourist guide. "The Great Wall is one of the wonders in the world. We are very proud
of it." Soon I was in
terrupted again by his words:"You don't say!" I couldn't help asking, "Why do you ask me not to talk about it?" "Well, I didn't request you to do so, " he answered, greatly surprised. I said, "
Didn't you say' you don't say?" Hearing this, the Englishman laughed to tears. He began to explain, 'You
don't say' actually means 'really!' It is an expression of surprise. Perhaps you don't pay attention to English
idioms." Only then did I know I had made a fool of myself. Since then I have been more
careful with
idiomatic expressions. Remember: what the English teachers said is always right to us students.
1. A year ago, I paid no attention to English idioms because _______.
A. English idioms were not important
B. I was not careful with English idioms
C. my teacher didn't emphasize the importance of them
D. I had no interest in them
2. At first, on hearing "You
don't say," I thought the foreigner meant _______.
A. he was not interested in the topic
B. he was only interested in the Great Wall
C. I had talked too much
D. I had to stop talking
3. The underlined word in the first paragraph probably means _______.
A. interesting
B. important
C. terrible
D. unlucky
4. Which of the following is true according to the passage?
A. The Englishman left China without seeing the Great Wall.
B. The Englishman wanted to see the Great Wall after I talked about it.
C. The Englishman wanted me to act as his guide.
D. The Englishman visited the Great Wall and thought it worth visiting.
5. After the Englishman explained the idiom, _______.
A. I thought the Englishman had made me a fool
B. the Englishman became a real fool.
C. I felt very silly
D. I became more carefully in everything