单项选择题

If the radius of a circular region were decreased by 20 percent, the area of the circular region would decrease by what percent （）

A. 16%
B. 20%
C. 36%
D. 40%
E. 44%

<上一题目录下一题>

热门试题

单项选择题

The water level in a tank is lowered by 6 inches, then raised by inches, and then lowered by 4 inches. If the water level was x inches before the changes in level, which of the following represents the water level, in inches, after the changes （）

A.A
B.B
C.C
D.D
E.E

单项选择题

In many Western European nations, the law is seen as rigid and not open to interpretation. This rigidity grants a consistency to questions of law that many would argue is absent in other, more flexible systems. The European construction of law provides litigants with a clear picture of how a case will be decided. All parties involved are certain how judges will rule on issues. It is simple--judges will strictly follow the law. This simple fact, that the law will not change from one situation to another, allows for court systems in Western Europe to process cases efficiently and cuts down on the amount of frivolous lawsuits. It is useless for an individual to attempt a case if he knows in advance that the law is not in his favor.（）

A. aguing for a universal applocation of Western Europan legal practices
B.decrying the rigidity and constancy of Western Europan legal practices
C.describing the potential benefits of Western European legal systens
D.defining the pros and cons of various legal systems
E.denouncing European law for its anti-consumer bias