问题
单项选择题 A1/A2型题
通过X线表现就能确诊的牙源性肿瘤是（）
A.牙源性角化囊性瘤
B.成釉细胞瘤
C.牙瘤
D.颌骨中央性癌
E.含牙囊肿
答案
参考答案：C
解析：临床中很多疾病需病理学确诊，但牙瘤通过其典型的X线表现可确诊。
搜题请搜索小程序“爱下问搜题”
通过X线表现就能确诊的牙源性肿瘤是（）
A.牙源性角化囊性瘤
B.成釉细胞瘤
C.牙瘤
D.颌骨中央性癌
E.含牙囊肿
参考答案：C
解析：临床中很多疾病需病理学确诊，但牙瘤通过其典型的X线表现可确诊。
| 完形填空。 | ||||
| A little old couple walked slowly 1 McDonald's one cold winter evening. They looked out of place among the young families and couples 2 there that night. Some of the customers looked 3 at them. You could tell what the admirers 4 ."Look, there is a couple who has been 5 a lot together, probably for 60 years or more!" The little old man walked up to the cash register, placed his order and paid 6 it. The couple took a table near the back wall and on their tray there was one hamburger, one order of French fries and one drink. The little man unwrapped the hamburger and cut it 7 . Then he carefully counted out the French fries, 8 them in two piles and neatly placed one pile in front of his wife. He took a sip of the drink, his wife took a sip and then set the cup down between them. 9 the man began to eat his few 10 of hamburger the crowd began to get restless. Again you could 11 what they were thinking."That poor old couple can only 12 one meal for the two of them. A young man stood up and came over to the old couple's table. He politely 13 to buy another meal for them. The old man replied that they 14 everything. Then the crowd 15 that the little old lady 16 a bite. She just sat there 17 her husband eat. Again the young man came over and begged them 18 him buy them something to eat. They refused again. As the little old man finished eating, the young man could no longer stand it. Again he offered to buy some food. After 19 again, he asked the little old lady a question."Ma'am, why aren't you eating? You said that you shared everything. What 20 you are waiting for?" She answered,"The teeth." | ||||
|