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【判断题】
社会主义制度是我国的政权组织形式。
A.
正确
B.
错误
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举一反三
【单选题】The author brings her children to visit a nursing home and __________ .
A.
this is the first time the children pay such a visit
B.
this is one of the rare visits there by the children
C.
this is one of the many visits there by the children
D.
this is the last visit by the children
【单选题】早上7点至9点是哪条经络在运行?
A.
肺经
B.
大肠经
C.
脾经
D.
胃经
【判断题】磁感线是无头无尾的闭合曲线,磁感线穿过任意闭合曲面的总磁通量一定为零。
A.
正确
B.
错误
【单选题】在绘制图形时,要去掉轮廓色,正确方法是( )
A.
点击鼠标右键并选择白色
B.
点击鼠标右键
C.
选择左边工具栏的“轮廓工具(Outline Tool)”中“无轮廓工具(No Outline)
D.
双击鼠标左键
【简答题】判断以下程序段的正误,若有错,说明错误原因: if(age>=65) ; cout<<"Age is greater than or equal to 65"<
【单选题】要去掉轮廓色,正确方法是:( C)
A.
点击鼠标右键并选择白色
B.
点击鼠标右键
C.
选择左边工具栏的“轮廓工具(Outline Tool)”中“无轮廓工具(No Outline)
D.
双击鼠标左键
【单选题】要去掉轮廓色,正确方法是: ( )
A.
点击鼠标右键并选择白色
B.
B 、点击鼠标右键
C.
C、选择左边工具栏的“轮廓工具(Outline Tool)”中“无轮廓工具(No Outline)
D.
D、双击鼠标左键
【判断题】磁感线是无头无尾的闭合曲线,磁感线穿过任意闭合曲面的总磁通量可能不为零。
A.
正确
B.
错误
【单选题】要去掉轮廓色,正确的方法是:()
A.
点击鼠标右键并选择白色
B.
点击鼠标右键
C.
选择左边工具栏的“轮廓工具”中的“无轮廓工具”。
D.
双击鼠标左键
【单选题】The author brings up the topic of the international space station in order to______.
A.
continue to stress the idea that what was previously thought impossible is now being achieved
B.
indicate the next great achievement to be accomplished in the space program
C.
demonstrate that the 'Space Race' is now a cooperative effort between nations
D.
convince the reader that the 'space program is producing positive results
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