把一条线段分成两条相等线段的点,叫做线段的______.
把一条线段分成两条相等线段的点,叫做线段的中点.
故答案为:中点.
Not until ___ on TV ___ that the Chinese was rescued by the European Union Task Force.
A.did I turn; did I know
B.did I turn; I knew
C.I turned; did I know
D.I turned; I had know
在288÷12=24中,如果被除数和除数同时乘12,商是______.