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问题 单项选择题 共用题干题

UML用关系把事物结合在一起，（1）描述一个事物发生变化会影响另一个事物的语义，（2）描述特殊元素的对象可替换一般元素的对象。

空白（1）处填（）

A.聚合关系

B.关联关系

C.包含关系

D.依赖关系

答案

参考答案：D

单项选择题

There is little point in looking to artists for insights into political issues. Most of them hold political views that are less insightful than those of any reasonably well-educated person who is not an artist. Indeed, when taken as a whole, the statements made by artists, including those considered to be great, indicate that artistic talent and political insight are rarely found together.
Which one of the following can be inferred from the passage

A．There are no artists who have insights into political issues.

B．A thorough education in art makes a person reasonably well educated.

C．Every reasonably well-educated person who is not an artist has more insight into political issues than any artist.

D．Politicians rarely have any artistic talent.

E．(E) Some artists are no less politically insightful than some reasonable well-educated persons who are not artists.
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单项选择题

以肢体筋脉弛缓，软弱无力，日久因不能随意运动而致肌肉萎缩为主要表现的病证是（）

A．痿证 

B．痉证 

C．痹证 

D．厥证 

E．痫证
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