once there was a mountain,on the top of which( )in which liv

once there was a mountain,on the top of which( )in which liv once upon a time there was a mountain,on the top of which in once upon a time there was a mountain,on the top of which--- Once upon a time there was a mountain,on the top. there is a mountain of which the top is always covered with On the top of the mountain [ ]which overlooks the whole town 一到英语选择On the top of the mountain ____,which dates from the 1 Which city in China is built on the slopes of a mountain? Long long time ago,there was a mountain.At the top of the mo Long,long time ago,there was a mountain.At the top of the mo Long long time ago, there was a mountain. At the top of the 咋看用啥先行词,比如；it was on the top of the mountain 横线stood a tower