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问题 单项选择题

患者男，35岁，牙龈刷牙出血4年余，进食时碰触易出血，含漱后可止住。检查：牙龈红肿，探诊深度≤3mm，X线片：未见牙槽嵴顶吸收。此患者最可能的诊断是（）。

A.青春期龈炎

B.慢性牙周炎

C.慢性龈缘炎

D.坏死性龈炎

E.侵袭性牙周炎

答案

参考答案：C

改错题

选出错误的一项并改正。

( )1. Peking Man made fire to cooking.           _________

                   A            B                  C

(     )2. They put their into the holes.              _________

             A            B                 C

(     )3. Did you went to plant trees yesterday?      _________

             A           B          C

(     )4. Trees can to stop the wind.                _________

               A              B            C

(     )5. When does your father goes to work?       _________

               A                    B               C

(     )6. My father is going to playing basketball.      _________

                  A              B          C

(     )7. Let's beginning today.                   _________

              A          B        C

(     )8. Where is your father and your mother going?  _________

                A    B                      C

(     )9. The animals are have a meeting now.       _________

                   A                         B             C

(     )10. There are a tiger and a lion in the zoo.       _________

                    A                  B                  C
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单项选择题

患者，女，55岁，绝经6年后出现 * * 不规则出血1个月，妇科检查：右附件区可及直径5cm肿物， * * 脱落细胞学显示雌激素高度影响，宫内膜活检为增生过长。本例最可能的诊断是

A．右卵巢皮样囊肿
B．右卵巢纤维瘤
C．右卵巢黏液性囊腺瘤
D．右卵巢浆液性囊腺瘤
E．右卵巢卵泡膜细胞瘤
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