唐代诗人柳宗元在《三赠刘员外》一诗中写道“信书成自误,经事渐知非。”下列观点与该诗句所含哲理相符的是( )①知是行之始,行是知之成 ②学至于行之而止矣。行之,明也③方其知之,而行未及之,则知尚浅 ④不出户,知天下;不窥牖(窗户),见天道
Brian is so kind that he often gives me a ________ when I'm in trouble.
—What do you have for breakfast? —I often have ________ or ________.
My school isn't far from here. It's only ________ walk.
— Who is in the reading room? The lights are all on. — ___________.
The conference has been held to discuss the effects of tourism _______ the wildlife in the area.