试题与答案

背斜油气藏是由()顶面拱起,上方被非渗透性岩层所封闭,下方和下倾方向被水体或水体和非

题型:填空题

题目:

背斜油气藏是由()顶面拱起,上方被非渗透性岩层所封闭,下方和下倾方向被水体或水体和非渗透性岩层联合封闭所固定,并聚集油气形成的。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:错

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题型:写作题

读写任务

阅读下面的短文,  然后按照要求写一篇150词左右的英语短文。

     Diligence is the key to success, which means persisting in one's work.The true meaning of diligence is

to use time carefully for the purpose of improvement, or to work persistently without wasting time.

     Laziness makes us useless.If we do not study and work hard we shall not be able to earn a living in

our community.There will be nothing we can do just because we have failed to learn anything by letting

the time pass unused.The life of a lazy man is of no use to himself and to others.The man who is too lazy

to work is the man who's generally most ready to beg or to steal.Everyone when he is young should learn

some useful work.

     There is no better help to diligence than the habit of early rising, which just like all other good habits

ismost easily formed in youth.An English proverb says, “Lost time is never found again.” This means

that everybody must be diligent, and make good use of his time.Time is precious and is one of those many

things that cannot be purchased with money.One must study hard when he is young so that he may make

great progress, succeed in life and become useful to his country.

Lazy hands make a man poor, while diligent hands bring wealth.Therefore, we can say that diligence is

the mother of success.

[写作内容]

1.  以约30词概括上文的主要内容;

2.  以约120词写一篇记叙文,  描写你或你的朋友因懒惰而失败的一次经历,  内容包括:

(1)举例说明勤奋使人成功,  懒惰使人失败;

(2)以你或你的朋友的一次经历说明懒惰会令人失败。

[写作要求]

1.  作文中可以使用亲身经历或虚构的故事,  也可以参照阅读材料的内容,  但不得直接引用原文中的句子;

2.  作文中不能出现真实姓名和学校名称。

[评分标准]

概括准确,  语言规范,  内容合适,  语篇连贯。

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题型:多项选择题

应该用加权算术平均法计算平均数的有()

A、已知各组职工工资水平和各组职工人数,求平均工资

B、已知各组职工工资水平和各组工资总额,求平均工资

C、已知各组计划完成百分数和各组计划产值,求平均计划完成百分数

D、已知各组计划完成百分数和各组实际产值,求平均计划完成百分数

E、已知各组职工的劳动生产率和各组职工人数,求平均劳动生产率

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