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【判断题】
发现有人被机械伤害的情况时,虽及时紧急停车,但因设备惯性作用,仍可造成伤亡。( )
A.
正确
B.
错误
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【简答题】My daughter used to play with the dog by taking a(n) of its hair and then spending a long time rubbing, combing and twisting it.
【单选题】作用在变形体上的平衡力系,若作用在刚体上,则刚体
A.
平衡
B.
不平衡
C.
不一定
D.
不确定
【单选题】My daughter used to play with the dog by taking a(n) of its hair and then spending a long time rubbing, combing and twisting it.
A.
outrage
B.
outfit
C.
strand
D.
conformity
【单选题】男性的主性器官(性腺)是
A.
睾丸
B.
前列腺
C.
阴囊
D.
阴茎
【单选题】My daughter used to play with the dog by taking a _____ of its hair and then spending a long time rubbing,combing and twisting it.
A.
outrage
B.
outfit
C.
strand
D.
appliance
【单选题】作用在变形体上的平衡力系,若作用在刚体上,则刚体 。
A.
平衡
B.
不平衡
C.
不一定平衡
D.
以上说法都不对
【单选题】作用在变形体上的平衡力系,若作用在刚体上,则刚体
A.
平衡
B.
不平衡
C.
不一定平衡
D.
不确定
【单选题】My daughter used to play with the dog by taking a(n) ___ of its hair and then spending a long time rubbing, combing and twisting it.
A.
strand
B.
deficient
【单选题】男性的主性器官(性腺)是
A.
阴茎
B.
前列腺
C.
睾丸
D.
附睾
【简答题】My daughter used to play with the dog by taking a(n)____ fo its hair and then spending a long time rubbing, combing and twisting it.
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