A:(1,3)
B:(0,1)∪(3,+∞)
C:(2,4)
D:(2,3)
—It's so cold today.
—Yes, it's _____________ colder than it was yesterday.
①做出理性判断,科学选择 ②超越自身能力,敢于选择
③突破条件制约,大胆选择 ④把握时代脉搏,主动选择