题目:
对无牙颌模型的要求中,不正确的是()。
A.模型厚度3~4mm
B.模型边缘的宽度3~4mm
C.可形成上颌后堤区
D.下颌不可形成后堤区
E.后堤区可刮除石膏少许
答案:
参考答案:A
对无牙颌模型的要求中,不正确的是()。
A.模型厚度3~4mm
B.模型边缘的宽度3~4mm
C.可形成上颌后堤区
D.下颌不可形成后堤区
E.后堤区可刮除石膏少许
参考答案:A
公司向股东发放股利,前后要经历一个过程,依次为()。
A.股利宣告日→股权登记日→股利支付日
B.股权登记日→股利宣告日→股利支付日
C.股利支付日→股权登记日→股利宣告日
D.股利宣告日V股利支付日→股权登记日
电动机输出的功率为200kw,每分钟转的圈数为2000转,则该电机输出的功率换算为外力偶矩的数值为()。
A.9550N·m
B.9550kN·m
C.0.955kN·m
D.9.55kN·m
Harald Kaas was sixty. His back became rounded, and he bent a little. His forehead, always of the broadest-no one else’s hat would fit him - was now one of the highest, that is to say, he had lost all his teeth, which were strong though small, and blackened by smoking. Now, instead of “deuce take it” he said “deush take it”. He had always held his hands half closed as though grasping something; now they stiffened so that he could never open them fully. The little finger of his left hand had been bitten off. According to Harald’s version of the story, the fellow swallowed the piece on the spot. He was fond of showing off the left part, and it often served as an introduction to the history of brave adventures, which became greater and greater and greater as he grew older and quieter. His small sharp eyes were deep set and looked at one with great intensity. There was power in his individuality. He has no lack of self-respect. His house, raised on an old foundation, looked out to the south over many islands; farther out were more islands and the open sea. Its eastern wing was barely half furnished, and the western inhabited by Harald Kaas. These wings were connected by a gallery, behind which were the fields and woods to the north. In the gallery itself were heads of bears, wolves, foxes and lynxes and stuffed birds from land and sea. Skins and guns hung on the walls of the front room. The inner rooms were also full of skins and filled with the smell of wild animals and tobacco-smoke. Harald himself called it “man-smell”; no one who had once put his nose inside could ever forget it. Valuable and beautiful skins hung on the walls and sat, and walked on skins, and each one of them was a subject of conversation. Harald Kaas, seated in his log chair by the fireside, his feet on the bearskin, opened his shirt to show the scars on his hairy chest (and what scars they were) which had been made by a bears teeth, when he had driven his knife, right up to the end, into the monster’s heart. All the tables, and cupboards, and carved chairs listened in their silence. 68.Who or what most probably bit harald Kaass’ little finger off? A.On of his fellow hunters B.An adversary in a boxing match C.A wild animal D.One of his hunting dogs 70.What can we say about Harald Kaas in the story? A.Brave and strong now , he was the best bunter in the neighborhood. B.Old and lonely now, he never forgot his great past hunting life. C.Always greedy and cruel, he was rich by hunting and selling animals. D.Still active and busy, he managed to protect his neighborhood by killing animals. |
根据规范GB、50348—2004,民用机场安全防范系统宜由:()等子系统组成
A、防爆安检
B、视频安防监控
C、入侵报警
D、出入口控制
E、周界防护
男性患者,40岁,下肢酸胀、沉重7年,活动或休息后减轻。体检可见小腿内侧有蚓状团块,足靴区有色素沉着。
预防此病的方法为( )
A.休息时双足下垂
B.穿紧身衣裤
C.坐时避免双膝交叉过久
D.经常坐位或站立,减少活动
E.尽量减少运动锻炼