根据SHEL模型,在民用航空领域里,与飞行员构成界面的四个要素是() A.姿态仪,空

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问题:

根据SHEL模型,在民用航空领域里,与飞行员构成界面的四个要素是()

A.姿态仪,空速表,高度表,燃油表

B.操纵杆,仪表,其他机组成员,跑道

C.座舱硬件,斩件,航空环境以及其他机组成员,ATC

考点:飞行员执照考试商用驾驶员执照CPL考试商用驾驶员执照CPL考试题库
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小明的爸爸是一名在中东工作的外交官,他在该地区难以看到的景象是

A.森林广布,河湖众多

B.穿着白袍的阿拉伯人前往清真寺

C.挂美国、日本国旗的油轮进出港口

D.人们常把床铺安放在屋顶上

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I saw him _____ behind the tree, thinking.

A.sat

B.seated

C.seating

D.seat

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补全对话,从方框中选择合适的句子补全对话。
A:  Mary, tomorrow is your Mum's 50 th birthday, do you know?
B: Of course I do.    1   
A: First of all (首先), a birthday present.    2   
B: That's a good idea. It'll make her look young. And a big birthday cake, too, with 50 candles.
A:   3   Will we have a special dinner?
B:   4  
A: Fine, where will we have it?
B: Dad, we can have it at home and cook Chinese food for my mother. I'm sure Mum will like them.
A: All right. Will you do some shopping too?
B:   5   
A: OK.
A. What about buying a beautiful skirt?
B. How about a Chinese dinner?
C. That's right.
D. Why don't we go together?
E. How will we celebrate it?
F. What's your present? What can I do for you?
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缩宫素对子宫平滑肌作用的特点是()

A.大剂量可使子宫颈松弛

B.子宫肌对缩宫素的敏感性与体内性激素水平无关

C.小剂量引起子宫底节律性收缩、子宫颈松弛

D.妊娠早期对药物的敏感性增高

E.收缩血管、升高血压

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水准测量中,前后视距相等只能消除i角.

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