长方体相对的面完全相同.______.
长方体有6个面,12条棱,8个顶点,相对的面完全相同;
故答案为:√.
比一比,我会组词。
受( )礼( )少( )接( )
爱( )里( )抄( )结( )
With the increasing unemployment rate, workers who are 50 to 60 years old are usually the first to be___.
A.laid aside
B.laid up
C.laid out
D.laid off