选用适当的词填空:How many sheep are there ______(on,in)the hillside?

问题描述:

选用适当的词填空:How many sheep are there ______(on,in)the hillside?

How many sheep are there ___on___(on,in)the hillside?

on
原本生长在那里的就用in后来到那里的用on
如:the apples are in the tree
dad is on the tree