关于A321燃油系统说法错误的是()A.中央油箱传输活门打开,可将中央油箱的油传输到

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问题:

关于A321燃油系统说法错误的是()

A.中央油箱传输活门打开,可将中央油箱的油传输到大翼油箱

B.中央油箱传输活门受控于燃油控制面板上的电门

C.中央油箱有2个传输活门,没有中央油箱主泵

D.中央油箱传输活门失效在关位,中央油箱的油不可能传输到大翼油箱

考点:民用航空器维修执照考试A320系列飞机MEA320系列飞机ME题库
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人员任用应该是一个动态的过程。

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下列选项中属于口腔初级预防的是

A.义齿修复

B.充填治疗

C.窝沟封闭

D.牙周深刮

E.正畸矫治

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导致事故的行为性危险和有害因素不包括( )。

A.指挥错误

B.操作错误

C.监护失误

D.辨识功能缺陷

题型:单项选择题

在Windows 98中,对于32位的Windows应用程序来说,其地址空间的( )以下地址通常用宋探测执行程序的地址操作错误。

A.1KB

B.64KB

C.1MB

D.16KB

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Passage One

Opinion polls are now beginning to show an unwilling general agreement that, whoever is to blame and whatever happens from now on, high unemployment is probably here to stay. This means we shall have to find ways of sharing the available employment more widely.
But we need to go further. We must ask some fundamental questions about the future of work. Should we continue to treat employment as the norm Should we not rather encourage many other ways for self-respecting people to work Should we not create conditions in which many of us can work for ourselves, rather than for an employer Should we not aim to revive the household and the neighborhood, as well as the factory and the office, as centers of production and work
The industrial age has been the only period of human history in which most people’s work has taken the form of jobs. The industrial age may now be coming to an end, and some of the changes in work patterns which it brought may have to be reversed. This seems a discouraging thought. But, in fact, it could offer the prospect of a better future for work. Universal employment, as its history shows, has not meant economic freedom.
Employment became widespread when the enclosures (圈地运动) of the 17th and 18th centuries made many people dependent on paid work by depriving them of the use of the land, and thus of the means to provide a living for themselves. Then the factory system destroyed the cottage industries and removed work from people’s homes. Later, as transport improved, first by rail and then by road, people traveled longer distances to their places employment until eventually, many people’s work lost all connection with their home lives and places in which they lived.
Meanwhile, employment put women at a disadvantage. It became customary for the husband to go out to paid employment, leaving the unpaid work of the home and family to his wife.
All this may now have to change. The time has certainly come to switch some effort and resources away from the impractical goal of creating jobs for all, to the urgent practical task of helping many-people to manage without full-time jobs.

What idea did the author derive from the recent opinion polls

A.Available employment should be restricted to a small percentage of the population.

B.New jobs must be created in order to rectify high unemployment figures.

C.Jobs available must be distributed among more people.

D.The present high unemployment figures are a fact of life.

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