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【单选题】
Flash fiction is also called the ________.A.
prose poem
B.
short short story
C.
very short story
D.
all of the above
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反馈参考答案：
举一反三
【判断题】Numerical (quantitative) data, such as heights, weights and incomes, are also referred to as interval data.
A.
正确
B.
错误
【简答题】给定空间直角坐标系,在 x 轴上找一点 P ,使它与点 P 0 (4,1,2)的距离为 ,求 P 点的坐标.
【单选题】Which one is not the peripheral device?
A.
printer
B.
digital camera
C.
scanner
D.
CPU
【单选题】在机械加工过程中,加工精度是指加工后零件尺寸、形状、位置等几何参数与( )参数的符合程度。
A.
机器使用时要求的集合参数
B.
装配时要求的几何参数
C.
测量时要求的集合参数
D.
设计图样中理想的几何参数
【单选题】A typical peripheral device has ______ which the processor uses to select the device's internal registers.
A.
data
B.
a control
C.
a signal
D.
an address
【判断题】If the mean of a numerical data set exceeds the median, the data are considered to be left-skewed.
A.
正确
B.
错误
【单选题】Incorrect ____ settings can make a peripheral device unusable.
A.
hardware
B.
software
C.
volume
D.
resolution
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