问题 多项选择题

下列哪些因素可能是三叉神经痛的病因()

A.三叉神经感觉根处血管畸形和异常血管,颈内动脉管的骨质缺陷

B.三叉神经压迹处尖锐的小骨刺

C.高血压病

D.面部寒冷刺激

E.三叉神经分支经过的骨孔因骨膜炎发生狭窄

答案

参考答案:A, B, C, D, E

阅读理解

C

A young woman carrying a three-year-old child got on a bus. The conductor(售票员) hurried to give her a warm welcome and then kindly asked the other passengers to make more room for the woman and her child. On seeing this, people began to talk. "You know this conductor used to be very rude. Now suddenly he has changed his bad behavior , "said a middle-aged man.

"Yes, he should be praised and we must write a letter to the company," said a second passenger. "That's right," another lady said, "I wish a newspaper reporter were here so that more people could learn from this conductor. "

Just then a gentleman who looked like a teacher turned to the conductor and said , "Excuse me, but can I know your name, please? Your excellent service must be praised..."

Before he could open his mouth, the three-year-old child sitting on the young woman's lap interrupted, "I know his name. I call him Dad."

46. The passengers were ________ to see the conductor's kindness to the woman and the child.

A. excited       B. unpleased      C. interested     D. surprised

47. One passenger suggested writing a letter to the company to ______.

A. make a demand for more buses

B. thank the conductor for his good service

C. criticize the conductor for his rude behavior

D. invite a newspaper reporter to write about the conductor

48. What was the gentleman?

A. A teacher.                      B. A newspaper reporter.

C. Not known from the story.         D. The conductor's friend from his company.

49. The word "he" in the last paragraph refers to _______.

A. the gentleman                 B. the conductor

C. the middle-aged man           D. the three-year-old child

50. It is clear from the story that the conductor _______.

A. has changed his attitude towards his work

B. has now been kind and polite to all passengers

C. has not changed his rude behavior to passengers probably

D. has now been kind and polite to women with children

单项选择题