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【单选题】
下列属于输入设备的是( )。
A.
POS机
B.
显示器
C.
U盘
D.
打印机
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皮皮学刷刷变学霸
举一反三
【单选题】偏心受压构件界限破坏时
A.
远离轴向力一侧的钢筋屈服比受压区混凝土压碎早发生
B.
远离轴向力一侧的钢筋屈服比受压区混凝土压碎晚发生
C.
远离轴向力一侧的钢筋屈服与另一侧钢筋屈服同时发生
D.
远离轴向力一侧的钢筋屈服与受压区混凝土压碎同时发生
【单选题】A full understanding of mathematics is sufficient to explain a wide variety of natural .
A.
phenomenon
B.
principal
C.
occasion
D.
phenomena
【简答题】His pen would prove mightier than his pickax.
【单选题】偏心受压构件界限破坏时,( )。
A.
离轴力较远一侧钢筋屈服于受压区混凝土压碎同时发生
B.
离轴力较远一侧钢筋屈服与离轴力较近一侧钢筋屈服同时发生
C.
离轴力较远一侧钢筋屈服比受压区混凝土压碎早发生
D.
大偏心受压构件破坏时,混凝土先被压碎
【单选题】偏心受压构件界限破坏时()
A.
离轴力较远一侧钢筋屈服与受压区混凝土压碎同时发生
B.
离轴力较远一侧钢筋屈服与离轴力较近一侧钢筋屈服同时发生
C.
离轴力较远一侧钢筋屈服比受压区混凝土压碎早发生
D.
离轴力较远一侧钢筋屈服比受压区混凝土压碎晚发生
【单选题】A full understanding of mathematics is sufficient to explain a wide variety of natural __.
A.
performance
B.
priority
C.
departure
D.
phenomena
【单选题】Is that ______ ? [     ]
A.
his a pen
B.
pen
C.
a his pen
D.
his pen
【简答题】Jack returned the pen to his classmate. Jack ______the pen ______his classmate.
【单选题】A full understanding of mathematics is sufficient to explain a wide variety of natural .
A.
phenomena
B.
performance
C.
departure
D.
phenomenon
【单选题】A full understanding of mathematics is sufficient to explain a wide variety of natural .
A.
on occasion
B.
initial
C.
investigate
D.
phenomena
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