1.soon we climbed up to the top of the mountain,____the whol
1.soon we climbed up to the top of the mountain,____the whole city came into view 2.He climbed up to the top floor of the tower and soon his head appeared out of the window,___the whole city came into view.
from which 2.from where
为什么介词是用from?为什么上面一个是which下面一个是用where?