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【简答题】
刚体的转动定律可表述为:一个绕定轴转动的刚体,角加速度___与___成____比,与___成____比,___与___方向____。
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【单选题】The other day I came across ____in town.
A.
an old my father's friend
B.
an old friend of my father
C.
an old friend of father's
D.
an old friend
【单选题】The other day I came _____ a friend when I was walking aimlessly on the street.
A.
on
B.
in
C.
upon
D.
at
【单选题】The other day I came across ____in town.
A.
an old my father’s friend
B.
an old friend of my father
C.
an old friend of father’s
D.
an old friends
【判断题】凸轮轴上同一气缸的进、排气凸轮的相对角位置与既定的配气相位相适应()
A.
正确
B.
错误
【单选题】The other day I came ____ a book, which came ____ quite recently. It argues that education should not be too closely ____ market needs.
A.
across, up, geared to
B.
across, out, geared to
C.
up with, out, linked to
D.
into, out, connected with
【简答题】The other day I came____a friend when I was walking aimlessly on the street.
【简答题】凸轮轴上同一气缸的进、排气凸轮的相对角位置与既定的 相适应。
【单选题】The other day I came across a book, which came out quite recently. It argued that education should not be too closely ___ market needs.
A.
geared with
B.
geared to
C.
link to
D.
connect with
【单选题】凸轮轴上同一气缸的进、排气凸轮的相对角位置与既定的( )相适应。
A.
气门的升程
B.
发动机转速
C.
气门的运动规律
D.
配气相位
【判断题】月经大下不止谓之崩中,月经淋漓不断谓之漏下。
A.
正确
B.
错误
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