问题 单项选择题

患者,女性,32岁,主诉:左下后牙颊侧牙龈长一个肿物4个月,并慢慢增大,影响进食。如果临床诊断为牙龈瘤,关于该患者的治疗原则,下列哪一项说法错误

A.主要治疗方法为手术切除
B.必须手术彻底,否则容易复发
C.多次复发时,需拔除波及的患牙
D.手术时需切除瘤体组织,尽可能保留骨膜
E.手术切口在瘤体底部周围正常的组织上

答案

参考答案:D

解析: 该患者为牙龈瘤,其主要治疗方法为手术切除、手术切口在瘤体底部周围正常的组织上。必须手术彻底,否则容易复发。一般为了防止复发,手术时需切除瘤体组织,去除骨膜。多次复发时,需拔出波及的患牙。因此本题的正确答案为D。

选择题
完形填空

Friends are very important in our everyday life. Everyone ___1___ friends. We all like to feel close to someone. It is ___2__ to have a friend to talk, laugh, and do things with. ___3___, sometimes we need to be alone. We don’t always want people ___4___. But we would feel lonely if we ___5___ had a friend.

No two people are just the same. Friends ___6___ don’t get on well. That doesn’t ___7__ that they no longer like each other. Most of the time they will make up and become __8__ again.

Sometimes friends move away. Then we feel very ___9___. We miss them very much, but we can ___10___ them and write to them. And we can ___11___ new friends. It is encouraging to find out how much we like new people when we get to know them.

There’s more good news for people who have friends. They live __12___ than people who don’t. Why? Friends can make us feel happy. ___13___ happy helps you stay well. Or it could be much better that someone cares. If someone cares about you, you take ___14__ care of ___15___.

(  ) 1. A. loves       B. hates         C. needs       D. becomes

(  ) 2. A. nice        B. sad          C. bad         D. afraid

(  ) 3. A. Hardly      B. Nearly       C. Suddenly     D. Certainly

(  ) 4. A. alone       B. away         C. over        D. around

(  ) 5. A. ever        B. never        C. just         D. really

(  ) 6. A. always      B. sometimes     C. often       D. usually

(  ) 7. A. think       B. say           C. mean      D. speak

(  ) 8. A. partners     B. classmates     C. parents     D. friends

(  ) 9. A. angry       B. sad           C. happy      D. alone

(  ) 10. A. call        B. ask           C. tell        D. talk

(  ) 11. A. look        B. find          C. make       D. know

(  ) 12. A. longer      B. shorter        C. slower      D. faster

(  ) 13. A. Smelling     B. Being        C. Sounding    D. Making

(  ) 14. A. less         B. better         C. worse       D. more

(  ) 15. A. you          B. your         C. yours        D. yourself