目前治疗肺上沟瘤最佳的方法是（）. A.术前放疗+手术 B.单独手术 C.化学治疗

企业采用复合型多元经营策略，往往是由于（）

A、企业拟开发新产品

B、企业原有产品生产减少

C、企业缺乏资金

D、企业原有产品高度专门化

E、可以利用原有市场的优势

一般情况下，有下列情形之一的，委托合同终止()。

A.委托人死亡

B.受托人死亡

C.受托人丧失民事行为能力

D.委托人破产

Many people say that they are working too many hours. They don’t have enough time to relax or to stay with their family.

Work hours are different from one country to another. In France, people spend about 1,646 hours a year at work. In Japan, however, people work about 2,159 hours a year. That means a Japanese worker works 513 more hours a year than a French worker.

Why do people work so many hours? Some people work extra hours because they want to make more money. However, many companies don’t pay overtime. Their workers don’t get more pay for more work. Some people think it’s their duty to work more hours. Some are afraid of losing their jobs if they don’t work more hours.

Many people say that their vacations are too short. In France, people get five weeks of paid vacation a year. In Germany, they get four to six weeks, and in the United States, two weeks. One study shows fewer than half of workers used all their vacation days. In Great Britain, there is a saying, “All work and no play makes Jack a dull boy.” If that is true, there must be a lot of dull people in the world.

小题1: A Japanese worker works __________ more hours a year than a French one.

A．513

B．1,646

C．2,159

D．3,805小题2:The word “overtime” in Paragraph 3 means _____________.

A．税费

B．加班费

C．学费

D．冷饮费小题3:People in ________ get only two weeks of paid vacation a year.

A．France

B．Germany

C．the United States

D．Great Britain小题4:Which of the following is true according to the passage?

A．No companies offer vacations to their workers.

B．Many people say they have enough time to relax.

C．Not all companies pay their workers for more work.

D．More than half of workers use all their vacation days.小题5:What can we infer(推断) from the passage?

A．Many workers have to work long hours.

B．Many people have vacations long enough.

C．Work hours are the same around the world.

D．There are a lot of dull people in the world.

氨的转运形式是

A．Asp

B．Glu

C．Gln

D．Arg

E．Gly

分组工作的工作票作业终结前，工作负责人应收到所有分组负责人作业已结束的汇报，方可办理作业终结。（）