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【单选题】
有一图纸量得某线段长度为5.34cm，当图纸比例为1︰30时，该线段实际长度是（ ）米。A.
160.2
B.
17.8
C.
1.062
D.
1.602
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举一反三
【简答题】OpenCV提供了( )函数计算仿射转换矩阵。 (备注:只写函数名)
【单选题】The writer would receive an extra ￡1,000.ayear.He would get ￡1,000.a year ____ .
A.
less
B.
more
C.
over
D.
up
【简答题】The woman’s address is _____ Highwood Drive.A. 1723
【单选题】To use the machine, first the correct coins, then select the drink youwant and press the button.
A.
input
B.
insert
C.
submit
D.
enter
【单选题】Use the button to _____________on different selections.
A.
scroll
B.
click
C.
screen
D.
display
【单选题】The Great Depression of the 1930s with a large number of workers and factories unemployed would be represented in production possibilities frontier graph by:
A.
a point inside the frontier.
B.
a point outside the frontier.
C.
a point on the frontier.
D.
an intercept on either the vertical or horizontal axis.
【简答题】The teacher’s calmness during the storm _______ the children.
相关题目：
【单选题】Use the button to _____________on different selections.
A.
scroll
B.
click
C.
screen
D.
display
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