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【单选题】
刚刚绘制了一直线并结束命令,现在直接回车两次,其结果是:A.
以的直线端点（终点）为起点绘制直线。
B.
以圆心为起点绘制直线。
C.
直线命令中断。
D.
以直线端点为起点绘制圆弧。
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举一反三
【单选题】n general, the best way for replacement of lamp is _____.
A.
after the point is reached at which the failures begin to increase rapidly
B.
before the point is reached at which the failures begin to increase rapidly
C.
before the point is reached at which the failures begin to increase slowly
D.
after the point is reached at which the failures begin to increase slowly
【单选题】Which of the following is the same as the underlined part in the example? The point is, many parents do this habitually.
A.
He was determined to prove this point .
B.
Of course everyone may do this, but that is not the point .
C.
At some point during the vocation, he wanted to go back home.
D.
This is only true up to a point .
【多选题】The ( ) and ( ) of a pair of ( X , Y ) coordinates determines the X and Y distances of a point from the origin and the quadrant in which the point is located.
A.
value
B.
point
C.
sign
D.
G90
【单选题】The point is that no medicine is ________ for children when they are infected with the hand-foot-mouth disease (HFMD). [ ]
A.
alternative
B.
absurd
C.
available
D.
harmony
【简答题】r____ a. 有关的,切题的
【单选题】Why does the professor say this:
A.
She doesn't think the point is very important.
B.
She is trying to finish the lecture on time.
C.
She thinks the idea will fit in better later on.
D.
She doesn't want the student to interrupt her.
【单选题】The point is that the new, the different, is almost by __________ scary.
A.
definition
B.
limitation
C.
declaration
D.
origin
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