Why do many people argue that the death penalty does not deter crime （）

Why do people still argue about who deserves the credit for the concept of the laser？

A．The researchers' notebooks were lost.

B．Several people were developing the idea at the same time.

C．No one claimed credit for the development until recently.

D．The research work is still incomplete.

Why do people still argue about who deserves the credit for the concept of the laser？

A．The researchers' notebooks were lost.

B．Several people were developing the idea at the same time.

C．No one claimed credit for the development until recently.

D．The work is still incomplete.

Why do many people not agree that people should ride on roads？

A．Roads are for cars not for cyclists.

B．People riding bicycles are considered superior.

C．People's riding on the road is against the law.

D．People riding bicycles are not experienced.

A．misconduct

B．miscarriages

C．sabotage

D．marriage

听力原文：Why do people want to save the whales Why do people want to save the whales Beca听力原文：Why do people want to save the whales Why do people want to save the whales Because they help to __________between plants and animals.

In Favor of the Death Penalty

With the possible exception of equal rights, perhaps the most controversial issue across the United States today is the death penalty. Many argue that it is an effective deterrent (威慑) to murder, while others maintain there is no convincing evidence that the death penalty reduces the number of murders.

The principal argument advanced by those opposed to the death penalty, basically, is that it is cruel and inhuman punishment, that it is the mark of a brutal society, and finally that it is of questionable effectiveness as deterrent to crime anyway.

In our opinion, the death penalty is a necessary evil. Throughout recorded history there have always been those extreme individuals in every society who were capable of terribly violent crimes such as murder. But some are more extreme than others.

For example, it is one thing to take the life of another in a fit of blind rage, but quite another to coldly plot and carry out the murder of one or more people in the style. of a butcher. Thus, murder, like all other crimes, is a matter of relative degree. While it could be argued with some conviction that the criminal in the first instance should be merely isolated from society, such should not be the fate of the latter type murderer.

The value of the death penalty as a deterrent to crime may be open to debate. But the overwhelming majority of citizens believe that the death penalty protects them. Their belief is reinforced by evidence which shows the death penalty deters murder. For example, from 1954 to 1963, when the death penalty was consistently imposed in California, the murder rate remained between three and four murders for each 100,000 population. Since 1964 the death penalty has been imposed only once, and the murder rate has risen to 10.4 murder rate, which began when executions stopped, is no coincidence (巧合). It is convincing evidence that the death penalty does deter many murders. If the bill reestablishing the death penalty is vetoed (否决), innocent people will be murdered—some whose lives may have been saved if the death penalty were in effect. This is literally a life or death matter. The lives of thousands of innocent people must be protected.

The principle purpose of this passage is to ______.

A．criticize the government

B．argue for the value of the death penalty

C．speak for the majority

D．initiate a veto