介词填空1.Look,the bird is flying _____ the river.2.The plants _

初三介词练习1.Look!The plane is flying _____ the bridge.2.The teac 介词填空The plane is flying __the river. look the little bird is flying —the sky 填介词 1.The kite is flying( )a bird.2.We don't play outside( ) 用合适介词或副词填空The bird is flying ( ) the tree to the man's hand. 用the is bird flying连词造句 around是介词吗?可以怎么说吗：The bird is flying around the cloud. please _____ (look) at the sky now.There's a bird flying in 用适当的介词填空1,Look！The bird is ________ the tree.2,It's a p Look!A bird ( ) in the sky.A.flies B.is flying C.fly D.flyin Look,a bird is flying t( ) the window of our classroom. 用介词填空：the changjiang river is the longest river----all the r