![Whenmyson,Justin,wasfour,hefoundacaterpillar(毛毛虫)andpu...]( "Whenmyson,Justin,wasfour,hefoundacaterpillar(毛毛虫)andpu...")
- 问题详情： Whenmyson,Justin,wasfour,hefoundacaterpillar(毛毛虫)andputitinajar.Eachdayhefeditwithfreshgrassandleaves.Inafewweeksthecaterpillarwasfatandreadytosleep.Onemorningwediscoveredthecaterpillarwrappedinacocoon(茧).Ithungfromthetopofthejar,anexam...
- 20906
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