漫画(下图)《发现人生走错了方向,停止也是一种进步》所体现的哲学道理有( )①敢于承认矛盾是有效解决矛盾的前提条件②事物的发展过程是前进性和曲折性的统一③阻止量的积累的同时也在增加着量的积累④彻底否定原有的前进方向才能有新的转机 A . ①② B . ①③ C . ②③ D . ③④ 答案:BI don’t say I am against their plan. But the trouble is _________ they do doesn’t agree with what they say. A. what that B. that what C. that whether D. what if