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【单选题】
What kind of onboard chargers do new electric cars have?
A.
solar panels
B.
charging dock
C.
photovoltaic cell
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【简答题】测量误差可分为()误差、粗大误差和随机误差。
【判断题】测量误差可以分为随机误差、系统误差和粗大误差三类 ( )
A.
正确
B.
错误
【单选题】听力原文:(A) The pattern on the wallpaper is composed of complicated flowers. (B) The curtains are drawn. (C) A woman is sitting by the window. (D) There is more than one lamp in the suit.
A.
B.
C.
D.
【单选题】The little field _______ with seaweed some weeks before, and the weeds _______ and whitened on the grass. A. had manured, had rotten B. had manured, had rotted C. had been manured, had rotten D. had b...
A.
had manured, had rotten
B.
had manured, had rotted
C.
had been manured, had rotten
D.
had been manured, had rotted
【简答题】测量误差可分为()误差、系统误差和粗大误差。
【单选题】【34】
A.
had had to
B.
had to
C.
has had to
D.
has to
【简答题】A.had talked to B.had seen C.had been with D.had visited
【简答题】测量误差可分为( ) 、( )和粗大误差三种。
【单选题】测量误差按()来分,可分为系统误差、随机误差和粗大误差。
A.
误差的数值表示法
B.
误差与仪表使用条件的关系
C.
仪表的工作条件
D.
误差产生原因及规律
【判断题】测量误差可分为系统误差、偶然误差和粗大误差三类。
A.
正确
B.
错误
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