患者男,56岁,左下8765右下5678缺失,双侧第一前磨牙做基牙,远中牙合支托,三

题型:单项选择题 共用题干题

问题:

患者男,56岁,左下8765右下5678缺失,双侧第一前磨牙做基牙,远中牙合支托,三臂卡环,舌杆大连接体,义齿戴用1周后,主诉基托压痛,基牙咬合痛,检查见,舌系带根部有一个小溃疡,左侧下颌舌隆凸处黏膜红肿,双侧下颌第一前磨牙叩痛,义齿各部分密合,咬合不高 。

为了减轻基牙所受到的扭力,可以采取的措施除了 ()

A.增加基牙

B.用RPI卡环

C.人工牙减数

D.减小基托范围

E.用回力卡环

考点:口腔正畸(医学高级)医学高级(口腔正畸)仿真试题十三
题型:单项选择题 共用题干题

阅读理解。

     Mr Green is a teacher. He teachers English in No. 3 Middle School in Tianjin. He can speak a little Chinese.

He works very hard (努力地). He wants to study Chinese so he goes to Chinese classes on weekends.

     Mr Green is from the USA. But he like to work in China. He thinks his students all work very hard. And

they are very kind. They love him very much. He loves them, too.

     Mrs Green is a doctor. She works in a hospital in Tianjin. Mr Green has a son and a daughter. They are

twins (双胞胎). His son`s name is Tom and his daughter is Anna. They are fourteens years old. They study in

No. 2 Middle School. They`re in the same class. They like their school. They like their parents, too.

1. Mr Green comes from _______.

A. Tianjin

B. Canada

C. America

2. What is Mrs Green?

A. A doctor

B. A teacher

C. A worker

3. Where do Mr Green`s children study?

A. In Canada

B. In Tianjin

C. In Beijing

4. Which is wrong?

A. Tom and Anna are in the same school

B. Mr Green is an English teacher.

C. Mr Green wants to work in Canada

5. How old is Tom?

A. Twelve

B. Thirteen

C. Fourteen

题型:单项选择题 共用题干题

小明今年a岁,小兰今年(a+5)岁,再过3年,他们相差(  )岁.

A.a

B.5

C.a+5

D.3

题型:单项选择题 共用题干题

1880年,薛福成写道:“中国立约之初,有视若寻常而贻害于无穷者,大要有二:一则曰,一国获利各国均沾也。……一则曰,洋人居中国不归中国官管理也。”在他看来,对近代中国“贻害于无穷”的是

①开设工厂②协定关税③片面最惠国待遇④领事裁判权[ ]

A、①②

B、①③

C、③④

D、②④

题型:单项选择题 共用题干题

黑热病用于早期诊断和疗效判定的血清免疫学检测方法是()

A.IFA

B.ELISA

C.单克隆抗体抗原斑点试验

D.PVC薄膜快速ELISA

E.IHA

题型:单项选择题 共用题干题

在音乐教学中,要把统一要求和()原则结合起来。

A.创作发展

B.启发诱导

C.因材施教

D.寓教于乐

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