完形填空。Mr.andMrs.Squeakyweretwomiceandlivedinaboxinthekit...
问题详情：完形填空。Mr.andMrs.Squeakyweretwomiceandlivedinaboxinthekitchen.Onemorning，Mr.Squeakywentto__1__outside.Heraneveryday.WhenheheardJohnandhislittlesisterMaggietalking，hehidhimselfbehindatreequick...