下列哪项是全口修复中,上颌中切牙唇舌向倾斜排列的精确位置A.垂直或切缘略微向唇侧倾斜

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问题:

下列哪项是全口修复中,上颌中切牙唇舌向倾斜排列的精确位置

A.垂直或切缘略微向唇侧倾斜
B.颈部稍向膊侧
C.颈部向唇侧突出
D.垂直或切缘略微向腭侧倾斜
E.以上都不是

考点:口腔医学技术(主管技师)口腔技师基础知识中级口腔医学主管技师基础知识
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线路整套微机保护装置应具有主保护和()模块。

A.过电压保护

B.后备保护

C.过电流保护

D.电流速段保护

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皮肤黏膜癖点癖斑()

A.血友病

B.过敏性紫癜

C.特发性血小板减少性紫癜

D.血栓性血小板减少性紫癜

E.弥散性血管内凝血

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Whoever has made a voyage up the Hudson River must remember the Catskill Mountains. They are a branch of the great Appalachian family, and can be seen to the west rising up to a noble height and towering over the surrounding country. When the weather is fair and settled, they are clothed in blue and purple, and print their beautiful shapes on the clear evening sky, but sometimes when it is cloudless, gray steam gathers around the top of the mountains which, in the last rays of the setting sun, will shine and light up like a crown of glory (华丽的皇冠).

At the foot of these mountains, a traveler may see light smoke going up from a village.

In that village, and in one of the houses (which, to tell the exact truth, was sadly time-worn and weather-beaten), there lived many years ago, a simple, good-natured fellow by the name of Rip Van Winkle.

Rip's great weakness was a natural dislike of all kinds of money-making labor. It could not be from lack of diligence (勤劳), for he could sit all day on a wet rock and fish without saying a word, even though he was not encouraged by a single bite. He would carry a gun on his shoulder for hours, walking through woods and fields to shoot a few birds or squirrels. He would never refuse to help a neighbor, even in the roughest work. The women of the village, too, used to employ him to do such little jobs as their less helpful husbands would not do for them. In a word, Rip was ready to attend to everybody's business but his own.

If left to himself, he would have whistled ( 吹口哨) life away in perfect satisfaction; but his wife was always mad at him for his idleness (懒散). Morning, noon, and night, her tongue was endlessly going, so that he was forced to escape to the outside of the house -- the only side which, in truth, belongs to a henpecked husband.

小题1:Which of the following best describes the Catskill Mountains?

A.They are on the west of the Hudson River.

B.They are very high and beautiful in this area.

C.They can be seen from the Appalachian family.

D.They gather beautiful clouds in blue and purple.小题2: The hero of the story is probably_____________.

A.hard-working and likes all kinds of work

B.idle and hates all kinds of jobs

C.simple, idle but very dutiful

D.gentle, helpful but a little idle小题3:The underlined words "henpecked husband" in the last paragraph probably means a man who

A.likes hunting

B.is afraid of hens

C.loves his wife

D.is afraid of his wife小题4:What would be the best title for the text?

A.Catskill Mountains.

B.A Mountain Village.

C.Rip Van Winkle.

D.A Dutiful Husband.

题型:单项选择题

在做利用双缝干涉测定光的波长的实验时,调节光源、滤光片、单缝和双缝的中心使其均位于遮光筒的中心轴线上,再调至屏上出现了干涉图样后,用直尺量得双缝到屏的距离为80.00cm,由双缝上的标识获知双缝间距为0.200mm,光的波长为6.00×10-7 m.

用测量头上的螺旋测徽器去测量,转动手轮,移动分划板使分划板中心刻线与某条明纹中心对齐,如图所示,此时螺旋测微器的读数为______mm,将此时条纹的序号定为1,其右侧的明纹序号依次是为第2条、第3条…,则从第1条明纹中心至第6条明纹中心的距离为______mm.

题型:单项选择题

血管内支架植入适应证不包括()

A.PTA后出现并发症

B.PTA后再狭窄

C.动脉粥样硬化性狭窄伴有溃疡形成、钙化

D.长段血管狭窄或闭塞

E.大动脉炎活动期

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