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【单选题】
中国现在正真从事农业生产的人口大约有:
A.
2亿
B.
2.5亿
C.
3亿
D.
3.5亿
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举一反三
【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( )。
A.
一般不需找正
B.
仍需找正
C.
必须找正
D.
需找正较长时间
【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
A.
正确
B.
错误
【多选题】67属于藏传佛教寺院的有( )
A.
塔尔寺
B.
拉卜楞寺
C.
扎什伦布寺
D.
南禅寺
E.
阁佛寺
【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
【多选题】下列用年号来称呼皇帝的是( )。
A.
清康熙帝
B.
明洪武帝
C.
清光绪帝
D.
明嘉靖帝
E.
汉光武帝
【单选题】可资凭信的最早的诗歌,就是收集在( )里的300多首诗。
A.
《诗经》
B.
《乐府》
C.
《全唐诗》
D.
《全宋诗》
【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()。
A.
能自动定心
B.
一般不需找正
C.
装夹工件方便、省时
D.
夹紧力较小
E.
夹紧力较大
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