0.2×0.2÷0.2×0.2=（　�。�
分析：通過(guò)觀察，此題應(yīng)從左往右依次計(jì)算；或調(diào)整一下運(yùn)算順序簡(jiǎn)算即可．
解答：解：0.2×0.2÷0.2×0.2，
=0.04÷0.2×0.2，
=0.2×0.2，
=0.04．
故選：C．
點(diǎn)評(píng)：此題也可這樣計(jì)算：0.2×0.2÷0.2×0.2=0.2÷0.2×0.2×0.2=1×0.2×0.2=0.04．
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