患者，男，30岁，左上21右上56缺失，义齿设计：左上4右上47基牙

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问题单项选择题

患者，男，30岁，左上21右上56缺失，义齿设计：左上4右上47基牙，弯制卡环，左上21唇侧无基托，腭侧塑料基托连接。义齿蜡型采用混装法装盒。

该义齿蜡型装盒时，模型应（）

A.适当前倾，后牙略抬高

B.适当后倾，前牙略抬高

C.向颊侧倾斜，对侧抬高

D.向舌侧倾斜，对侧抬高

E.以上都不对

答案

参考答案：A

补全对话，情景问答

补全对话，每空一词。

—Excuse me, Mr. Green, where are you __1__?

—I'm from London. That's in __2__.

—Oh, great! Where do you __3__ now?

—I work in shanghai.

—__4__ do you do?

—I'm a __5__. I drive a bus.

— How many children do you have?

—I have one.

—Do you have a son __6__ a daughter?

—I have a son.-What __7__ he do?

—He's a student. He __8__ in No. 4 Middle School.

—How __9__ is he?

— He's fifteen. Do you have any children?

—Yes. I have a daughter. She's a student, too. She __10__ English very much.

单项选择题

法律关系是由______ 保证的社会关系。

A．国家权利
B．国家强制力
C．社会舆论
D．国家司法机关