问题 单项选择题 共用题干题

患者男,62岁,左上8765和右上5678缺失,余留牙正常,行整铸式可摘局部义齿修复,上颌大连接体采用马蹄形腭板

关于铸造支架加强带的下述各项作用中,正确的一项是()

A.增加义齿的固位作用

B.传导牙合力作用

C.增强铸造支架的抗应力强度,起加强作用

D.防止食物嵌塞作用

E.降低余留牙龋病的发生率

答案

参考答案:E

单项选择题 A1型题
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Do you want to have a friend whom you could tell everything to, like your deepest feelings and thoughts? Or are you afraid that your friend would laugh at you, or just can’t understand what you are going through?

Anne Frank chose the first kind. She lived in Amsterdam during World War II. Her family was Jewish (犹太人) so they had to hide, or they would be caught by the German soldiers. She and her family hid away for two years before they were discovered. During this time the only true friend was her diary, which she called Kitty.

In a diary dated on Thursday 15 June, 1944, she wrote, “Dear Kitty, I wonder if it’s because I haven’t been able to be outdoors for so long that I’ve grown so mad about everything to do with nature. I can well remember that there was a time when a blue sky, the song of the birds, moonlight and flowers could never have kept me puzzled. That’s changed since I was here for a year and a half.”

小题1:In Anne’s opinion, the best friend is one who_______.

A.knows everything

B.likes to talk with you

C.can read your diary

D.can understand you小题2:Who do you think Kitty is ?

A.Anne’s sister.

B.Anne’s mother

C.Anne’s teacher

D.Anne’s diary小题3:Anne had grown so mad about nature. Maybe it was because ______.

A.she had been indoors too long

B.she had no interest in nature

C.she had always been such a girl

D.she had got used to living alone小题4: In her diary on Thursday 15, June, 1944, Anne expressed her strong wish for ______.

A.friendship

B.schooling

C.free life

D.free weather