问题
单项选择题 A1/A2型题
CT示咽旁间隙向外移位，提示占位病变来源于（）
A.鼻咽
B.颌下腺
C.腺样体
D.腮腺
E.颈深淋巴结
答案
参考答案：A
解析：鼻咽部占位性病变推压邻近结构，可导致咽旁间隙向外移位。
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CT示咽旁间隙向外移位，提示占位病变来源于（）
A.鼻咽
B.颌下腺
C.腺样体
D.腮腺
E.颈深淋巴结
参考答案：A
解析：鼻咽部占位性病变推压邻近结构，可导致咽旁间隙向外移位。
When I settled in Chicago，my new city seemed so big and unfriendly. Then I had a problem and had to go to hospital for a check-up. It seemed a small compared to the one I was about to face, but things started to go right from the beginning. Not having a car or the city, I was depending on a couple of buses to get me from A to B. I’d left myself plenty of time, soon it was I was going to be late, as I had mistakenly got on a bus that was taking me in the direction. I the bus and stood on the pavement(人行道) not knowing what to do, I looked into the eyes of a , who was trying to get past me. , instead of moving on, she stopped to ask if I was . After I explained my to her, she pointed to a bus stop across the street, where a bus would take me back into the city to my . Sitting there waiting, I felt that someone had been willing to help. , hearing a horn （喇叭）nearby, I looked up to see a car with my new friend at me to get in. She had returned to offer me a to the hospital. Such unexpected from a stranger was a lovely gift to receive. As I climbed out of the car at the hospital and turned to thank her, she smiled and told me not to lose , for all things are possible.
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