英语四级

单项选择题
1、Questions are bused on the conversation you have just heard．

A．Italy．
B．Portugal．
C．Spain．
D．Costa Rica．


2、听录音,
回答题

A． See a doctor about her strained shoulder, 
B． Use a ladder to help her reach the tea．
C． Replace the cupboard with a new one． 
D． Place the tea on lower sheLf next time．


3、Questions are based on the following passage.
More and more, the operations of our businesses, governments, and financial institutions are con- trolled by information that exists only inside computer memories. Anyone clever enough to modify this information for his own purposes can reap big reward. Even worse, a number of people who have done this and been caught at it have managed to get away without punishment.
It's easy for computer crimes to go undetected if no one checks up on what the computer is doing. But even if the crime is detected, the criminal may walk away not only unpunished but with a glowing recommendation from his former employers.
Of course, we have no statistics on crimes that go undetected. But it's disturbing to note how many of the ,crimes we do know about were detected by accident, not by systematic inspections or other security procedures. The computer criminals who have been caught may have been the victims of uncommonly bad luck.
Unlike other lawbreakers, who must leave the country, commit suicide, or go to jail, computer criminals sometimes escape punishment, demanding not only that they not be charged but that they be given good recommendations and perhaps other benefits. All too often, their demands have been met. Why? Because company executives are afraid of the bad publicity that would result if the public found out that their computer had been misused. They hesitate at the thought of a criminal boasting in open court of how he juggled (诈骗)the most confidential (保密)records right under the noses of the company's executives, accountants, and security staff. And so another computer criminal departs with just the recommendations he needs to continue his crimes elsewhere.
It can be concluded from the passage that
A．it is still impossible to detect computer crimes today
B．people commit computer crimes at the request of their company
C．computer criminals escape punishment because they can't be detected
D．computer crimes are the most serious problem in the operation of financial institutions


4、Questions  sire based on the following passage．
According to sociologists，there are several different ways in which a person may become recognized as the leader of a social group．In the family，traditional cultural patterns confer leadership on one or both of the parents．In other cases，such as friendship groups，one or more persons may gradually emerge as leaders，although there is no formal process of selection．In larger groups，leaders are usually chosen formally through election or recruitment．
Although leaders are often thought to be people with unusual personal ability，decades of research have failed to produce consistent evidence that there is any category of“natural leaders”．It seems that there is no set of personal qualities that all leaders have in common；rather，virtually any person may be recognized as a leader if the person has qualities that meet the needs of that particular group。