①思维与存在具有同一性
②意识是人脑的机能
③真理具有无限性上升性
④真理和谬误相伴而行
A:①④
B:③④
C:①②
D:②③
—Simon, what do I need to take for the hiking?
—You'd better ________ more water than usual. It's hot today.
①扶着老人,领着小孩。____
②形容生动活泼的样子,就像真的活的一样。____
③没有忧虑和担心。____