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【单选题】
感应电动势的单位是( )
A.
牛顿
B.
C.
特斯拉
D.
伏特
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参考答案:
举一反三
【简答题】tutorial 3月7日.mp4 Write comments on at least one group ’ s tutorial discussion
【判断题】Ethnocentrism is the inclination to view one ’ s own group as natural and correct, and all others as aberrant.
A.
正确
B.
错误
【简答题】tutorial 3月7日.mp4 Write comments on at least one group ’ s tutorial discussion
【判断题】轴、轴上零件及两端轴承支座的组合称为轴组。(1.0分)
A.
正确
B.
错误
【简答题】Say what one is replacing in the following text. A group of people marching on the road should keep to the left. There should be look-outs in front and at the back wearing reflective clothing at night...
【单选题】__________ refers to one ’ s sense of belonging to a particular culture or ethnic group. It means one ’ s sense of the culture to which one belongs.
A.
Cultural feature
B.
Cultural identity
C.
Cultural search
D.
Cultural achievement
【单选题】既能限制物体任何方向的移动,又能限制物体转动的支座称为( )支座。
A.
固定铰
B.
可动铰
C.
固定端
D.
光滑面
【简答题】We object to ________ a whole group for one person ’ s fault. (punish)
【单选题】Which one group of the following binding materials belongs to inorganic air-hardening binding materials? ( )
A.
lime, cement, gypsum
B.
w ater g lass, c ement, m agnesi a-based binding m aterial s
C.
l ime, g ypsum,  water glass
D.
a sphalt, l ime, g ypsum
【判断题】单个施救者给予成人、儿童或婴儿心肺复苏,按压-通气比例均为30:2。()
A.
正确
B.
错误
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