______ When the police think tht you hve been drinking from the wy youre driving, you
______ When the police think tht you hve been drinking from the wy youre driving, you might be tken to the cour

阅读下列材料，回答 51～55 题：

第 51 题 When Davison was hiding by the stairs,the policemen were __________.

根据下列文章，回答 56～60 题。

第 56 题 When Davison was hiding by the stairs,the policemen were

Coverage of accidents becomes unbearable when reporters have to ______.

A．act like the police or firemen

B．take a big share of the job

C．rush from one place to another

D．do it frequently

Coverage of accidents becomes unbearable when reporters have to ______.

A．act like the police or firemen

B．take a big share of the job

C．rush from one place to another

D．do it frequently

当警察实施临时交通管制时，保安的任务是什么？

A.What jobs will the securities do when the police close the traffic temporarily？

B.What career will the securities select when police leave the scene？

C.What roles will the securities play when the police investigate the scene？

D.What specific tasks will the securities shoulder when the police make a written statement？

Lifetime Employment In Japanese Companies

In most large Japanese companies, there is a policy of lifetime employment. What this means is that when people leave school or university to join an enterprise, they can expect to remain with that organization until they retire. In effect, the employee gets job security for life, and can only be fired for serious mistakes in work. Even in times of business recession, he or she is free from the fear of being laid off.

One result of this practice is that the Japanese worker identifies closely with his company and feels strong loyalty to it. By working hard for the company, he believes he is safeguarding his own future. It is not surprising that devotion to one's company is considered a great virtue in Japan. A man is often prepared to put his firm's interests before those of his immediate family.

The job security guaranteed by this system influences the way employees approach their work. They tend to think in terms of what they can achieve throughout their career. This is because they are not judged on how they are performing during a short period of time, They can afford to take a longer perspective than their Western counterparts.

This marriage between the employee and the company-the consequence of lifetime employment-may explain why Japanese workers seem positively to love the products their company is producing and why they are willing to stay on after work, for little overtime pay, to participate in earnest discussions about the quality control of their products.

Lifetime employment in the Japanese company means that the employee

A．leaves his company only when business is bad.

B．gets a job soon after he leaves school or university.

C．can work there throughout his career.

D．can have his serious mistakes in work corrected.

A.sol

B.poli

C.mesa

D.puma

A.DNA—polI、DNA内切酶

B.DNA外切酶、连接酶

C.RNA酶、解螺旋酶

D.Dna蛋白、SSB

E.DNA拓扑异构酶、DNA—polI