基层是最好的课堂,群众是最好的老师。“走基层、转作风、改文风”活动给文化工作者带来的不仅是下基层采访和有质量的稿件,更带来了思想上的净化和心灵上的震撼。这表明①社会实践是文化创新的源泉和动力 ②文化创新推动社会实践的发展③人民群众是文化创造的主体 ④文化在交流中传播、在继承中发展
Some experts demanded that children _______ time to sleep and play.
The farmer used wood to build a houseto store grain.
According to the periodic table,still some elements undiscovered.
Calculations, which are astronomically exact, have been madewith the use of computers.
The man deniedany thing at the supermarket when he was questioned by the police.