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【简答题】
编写程序: 设计一个求圆面积的函数 area() ,它包含一个参数;再设计一个求矩形面积的函数 area() ,它包含两个参数。在主函数中调用它们求矩形和圆的面积。
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【简答题】The living pressure in many big cities has had negative effects on city dwellers. As it is, more and more city individuals are suffering from psychological disorders and the number is rising quickly. ...
【简答题】__________beat Xiao Wang black and blue is not known. A．Whom B．Whoever C．Who D．What
【单选题】City dwellers are exhilarated by country air.
A.
amazed
B.
fanned
C.
humbled
D.
stimulated
【单选题】It can be inferred from the passage that pioneers differed from city dwellers in that they ______.
A.
thought farming would be easy
B.
were involved in local government
C.
associated land with dignity
D.
wanted to get rich quickly
【单选题】李某购买王某的一辆二手车，但双方没有办理过户手续。李某付款购车后，驾驶该车与一辆大卡车相撞，该车起火造成火灾，车被全部烧毁。经有关部门认定大卡车对事故负主要责任。下列说法中不正确的是( )
A.
李某和王某之间的买卖合同有效
B.
李某取得该车的所有权，因为动产所有权转让自交付时发生效力
C.
李某可以向大卡车司机请求损害赔偿，因为李某已取得该车的所有权
D.
王某可以向大卡车司机请求损害赔偿，因为该车转让没有登记，王某仍是该车的所有权人
【单选题】在判别三相异步电动机定子绕组首尾端时,用下图所示方法。若在合上开关瞬间,指针摆向大于0的一边,则接电池()的线头与万用表()所接的线头同为首端或尾端
A.
正极；负极
B.
负极；正极
C.
正极；正极
D.
负极；负极
【简答题】Deep Blue beat a world chess champion in a(n) _____________match and shocked the world.
【单选题】Many Third World city dwellers_____.
A.
start their own business enterprises
B.
create their own infrastructure and services
C.
sleep in the streets
D.
form. people's co-operatives
【单选题】___ black and blue, the boy began to fight against the boss.
A.
Beating
B.
Beaten
C.
To be beaten
D.
To beat
【单选题】It can be inferred from the passage that pioneers differed from city dwellers in that they ______.
A.
associated land with dignity
B.
thought farming would be easy
C.
were involved in local government
D.
wanted to get rich quickly
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