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阐述大脑共济失调的临床表现?

答案

参考答案：

(1)额叶性共济失调：额叶或额桥小脑束病变，表现：对侧肢体共济失调，锥体束征(腱反射亢进、肌张力增高、病理征阳性，额叶释放征。

(2)顶叶性共济失调：对侧肢体共济失调，闭眼明显，一过性深感觉障碍。

(3)颞叶性共济失调：一过性平衡障碍。

单项选择题

In one sense, we can trace all the problems of the American city back (91) a single starting point: we Americans don’t like our cities very much.
That is, on the (92) of it, absurd. After all, more than three-fourths of us now live in cities, and more are (93) to them every year. We are told that the problems of our cities are (94) more attention in Washington, and scholarship has discovered a whole new (95) in urban studies.
(96) , it is historically true: in the American psychology, the city has been a basically suspect institution, (97) with the corruption of Europe, totally lacking that sense of spaciousness and innocence of the (98) and the rural landscape.
I don’t pretend to be a scholar on the history of the city in American life. But my thirteen years in public (99) , first as an officer of the U. S. Department of Justice, then as Congressman, and now as Mayor of the biggest city in America have taught me (100) too well the fact that a p antiurban attitude (101) consistently through the mainstream of American thinking. Much of the (102) behind the settlement of America was in reaction (103) the conditions in European industrial centers and much of the theory (104) the basis of freedom in America was linked directly to the availability of land and the perfectibility of man outside the corrupt influences of the city.
What has this to do with the predicament of the modern city I think it has (105) to do with it. For the fact is that the United States (106) the federal government, which has historically established our national priorities, has simply never thought that the American city was "worthy" of (107) —at least not to the (108) of expending any basic resources on it.
Antipathy to the city predates the American experience. When industrialization (109) the European working man into the major cities of the continent, books and pamphlets appeared (110) the city as a source of crime, corruption, filth, disease, vice, licentiousness, subversion, and high prices.

A．compulsion

B．drive

C．enthusiasm

D．zest
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单项选择题

下列符合公司审计委员会委员任职资格的是( )。

A．公司的执行董事
B．公司的财务总监
C．公司的总会计师
D．公司的独立非行政董事
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