使用交流电的自记雨量计,应()配备直流备用电源,以保证记录的连续性。A、库存 B、备

题型:单项选择题

问题:

使用交流电的自记雨量计,应()配备直流备用电源,以保证记录的连续性。

A、库存

B、备用

C、同时

D、择期

考点:水文勘测工考试水文勘测高级工水文勘测高级工题库
题型:单项选择题

闸门的行走支承装置按其移动时所产生的阻力特性,可以分为()型式。

A、两种

B、三种

C、四种

D、五种

题型:单项选择题

与骨髓中血细胞释放入血无关的因素是()

A.细胞的成熟变形

B.窦状隙的容积与(或)压力

C.造血实质的容积与(或)压力

D.释放因子的浓度

E.基质中的酸性黏多糖含量

题型:单项选择题

阅读以下材料,回答问题。

       中国近代中上,日本发动了两次大规模的侵略中国的战争,给中国人民带来了巨大的危害,中国人民也进行了不屈不挠的斗争。据此回答下列问题:

(1)甲午战争后清政府被迫签订《马关条约》,其中被割让的领土有哪些?

    _______________________________________________________________________________________

(2)列举在黄海海战中英勇抗敌的民族英雄(至少3个)。

    _______________________________________________________________________________________

(3)抗日战争中国共两党合作抗日,形成了两个战场,试列举国民党正面战场抗战的重要战役(至少3例)。

    _______________________________________________________________________________________

(4)抗日战争的胜利有何历史意义?

    _______________________________________________________________________________________

_________________________________________________________________________________________

题型:单项选择题

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

     Many of us are thought to be creative. 1_____ Don't worry, if you are one of the latter group. Just take

the following tips.

     First of all, learn how to set your imagination free. Be creative and inventive and think beyond what

everyone already knows. Remember that creativity is not looking at what everybody is looking at, but seeing

what no one else sees. 2_____ Creativity is seeing possibilities that others see as problems. You see, real

intelligence is the creative use of knowledge, not only the gathering of facts.

     The second thing to do is see the picture of what you are aiming for. 3_____ Seeing what your end product

will look like will give you the ability to break it down easily.

     Thirdly, develop the right principles to get there. 4_____ This is where many people get bored, because

always following those principles can indeed be hard. 5_____ Bear these tips in mind and they will lead you

to success.

A. Good principles are the key to success.

B. Using your brain creatively has never been easier.

C. You may have to learn from others for school or for work.

D. But some others may find it hard to come up with good ideas.

E. When you see the pictures very clearly, you can work on it, bit by bit.

F. It also sees stepping stones while others see stumbling blocks (绊脚石).

G. Do what others can't do and follow them to help you do what others can't.

题型:单项选择题

用于测余氯的水样采集后应注意什么?

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