Birds face some serious proble
一道完形填空题,完形填空A generation gap〔代沟〕 has became a serious proble
英语翻译All humans face a serious social and political challenge
There are some birds singing( )the trees
There were some birds _______ the forest.
Are there____(some)birds in the tree?
There are some birds s___in the tree.
Some birds ( )to the south before winter
Some birds are flying in the() sky
birds,can,there,she,some,pretty,see
Some birds have very beautiful ____(羽毛)
求老师解答:Some birds fly _____
英语翻译原句是Some people claim that tourism will also cause proble