【单选题】Which country and its city have the same name?
【单选题】Which city will become the first city to have hosted the modern Olympic Games three times?
【单选题】水平面与一般位置平面相交,交线为( )。
【简答题】Which city is the first in the world to have a million people?
【单选题】正平面与一般位置平面相交,交线为( )线。
【单选题】水平面与一般位置平面相交,交线为( )。
【单选题】正平面与一般位置平面相交,交线为( )线。
【单选题】Which city have the name of the City of Beer?( )
【单选题】正平面与一般位置平面相交,交线为 ( ) 线。
【单选题】正平面与一般位置平面相交,其交线为( )