0÷3=3÷0=0．
×
×
（判斷對錯(cuò)）
分析：根據(jù)0除以任何非0的數(shù)都得0，0不能作除數(shù)，0作除數(shù)無意義，即可判斷解答．
解答：解：0÷3=0，
3÷0，0不能作除數(shù)，0作除數(shù)無意義．
故答案為：×．
點(diǎn)評：本題考查了有關(guān)“0”的計(jì)算：0除以任何非0的數(shù)都得0，0不得做除數(shù)．
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