【单选题】In moral matters, parents should______.
A.
observe the rules themselves
B.
be aware of the marked difference between adults and children
C.
forbid things which have no foundation in morality
D.
consistently ensure the security of their children
【单选题】自动定心卡盘的三个卡爪是同步运动的,能自动定心,不太长的工件装夹后( )。
【简答题】In moral matters, parents should ________. A) observe the rules themselves B) be aware of the marked difference between s and children C) forbid things which have no foundation in morality D) con...
【判断题】由于三爪自定心卡盘的三个卡爪是同步运动的,能自动定心
【单选题】In moral matters, parents should ______.
A.
observe the roles themselves
B.
be aware of the marked difference between adults and children
C.
forbid things which have no foundation in morality
D.
consistently ensure the security of their children
【单选题】可资凭信的最早的诗歌,就是收集在( )里的300多首诗。
【单选题】In moral matters, parents should ______ .
A.
observe the roles themselves
B.
be aware of the marked difference between adults and children
C.
forbid things which have no foundation in morality
D.
satisfy their children's needs
【多选题】三爪自定心卡盘的定位特点是三爪自定心卡盘的三个卡爪是同步运动的()。