A:No, I can't do it.
B:Sure, here you are.
C:It is a new one.
The gloves is nice. ____
“稻花香里说丰年,听取蛙声一片”“姑苏城外寒山寺,夜半钟声到客船”,诗人之所以能分辨出“蛙声”和“钟声”,从物理学角度看,主要是依据( )
Though you failed this time, don't give up ____ (study) . You still have a lot of chances.
某四棱锥的三视图如图所示(单位:cm),则该四棱锥的体积是( )