补上短语A butterfly must not _____ _____ _____a moth

补上短语A butterfly must not _____ _____ _____a moth A caterpillar must pass through the cocoon stage to become a butterfly a butterfly是什么意思 a butterfly什么意思 A butterfly from Siberia! a butterfly in butterfly Butterfly This is a butterfly改为复数句 A baby butterfly can make threads. A.single.butterfly翻译中文是 I HAVE A BUTTERFLY IN MY STOMACH how many wings does a butterfly have? the butterfly was on a leaf. 哪句话正确?为什么?A butterfly was on the leaf.The butterfly was on a leaf. ( )bird wing butterfly is the biggest butterfly.( )内填a,an,the或者/. 英语翻译I float like a butterfly,sting like a bee . float like a butterfly,sting like a bee.