无论是中国共产党的发展史,还是中华人民共和国的建设史、中国特色社会主义道路的探索史,它们始终贯穿着一条红线,那就是与时俱进,不断创新。这表明( )①创新是党和国家事业兴旺发达的不竭动力②创新决定党和国家的前途与命运③创新是社会主义各项事业蓬勃发展的重要保证④创新是真理发展的源泉和动力
______in a proper way, waste can be turned into useful things.
It’s helpful to put children in a situation______ they can see themselves differently.
After ______ was about then minutes, the teacher gave the students the correct answer to the question.
At the meeting, the people were _____by the kindness and natural beauty of his mother although there is a scar in her face.
They woke up ______ everything around ______.