皮皮学,免费搜题
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搜题
【单选题】
图示电路中,电阻吸收的功率为
A.
4W
B.
1W
C.
8W
D.
2W
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举一反三
【单选题】位于第三象限的直线 , 方位角α与象限角 R 的关系为 ( ) 。
A.
α =R
B.
α =R+90 º
C.
α =R+180 º
D.
α =180 º - R
【简答题】难题,令人费解的事
【单选题】The iMOVE database is intended for persons who __________.
A.
seek a job as a language translator
B.
are interested in the German language
C.
want to be employed by German companies
D.
wish to work for professional training providers
【单选题】第三象限直线,方位角与象限角的关系为()。
A.
α=R
B.
α=180°-R
C.
α=180°+R
D.
α=360°-R
【单选题】Which of the following measure has iMOVE taken to guarantee its high standards?
A.
Offering different language courses.
B.
Providing modern training facilities.
C.
Starting training courses overseas.
D.
Developing quality standards.
【简答题】The iMove database ( 数 据 库 ) is a foreign-language information platform. for persons interested in job opportunities offered by German companies. The information can be obtained in sevenLanguagesGerma...
【简答题】如图,在直角坐标系 的直角顶点A,C始终在 x 轴的正半轴上,B,D在第一象限内,点B在直线OD上方,OC=CD,OD=2,M为OD的中点,AB与OD相交于E,当点B位置变化时, 试解决下列问题: (1)填空:点D坐标为 ; (2)设点B横坐标为t,请把BD长表示成关于t的函数关系式,并化简; (3)等式BO=BD能否成立?为什么? (4)设CM与AB相交于F,当△BDE为直角三角形时,判断四边形...
【单选题】The film is very and all the audience were by it.
A.
moving, moved
B.
moved, moving
C.
moving, moving
D.
moved, moved
【单选题】The iMOVE programs are carried out by ______.
A.
language training centers
B.
German training providers
C.
special service developers
D.
overseas employment advisers
【判断题】位于第三象限的直线其方位角与象限角的关系为互补关系。
A.
正确
B.
错误
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