读出下列游标卡尺和螺旋测微器的示数
游标卡尺的示数为____cm; 螺旋测微器的示数为____cm.
The Chinese language __________ Western languages __________ , instead of an alphabet, it uses characters which stand for ideas, objects or ideas.
下列人物的表现属于意志坚强的有()
四边形ABCD中,AB=BC=CD=DA=BD=1,则成为空间四面体时,AC的取值范围是____