Having finished the work, _____.

A．it was almost six o'clock

B．a postman came and delivered the evening paper and some letters

C．supper had already been prepared

D．we had a rest and then had supper

在我国，教师在社会主义精神文明、政治文明建设方面的作用主要表现在：传播 * * 主义远大理想，（）等。

A.塑造学生优良道德品质

B.净化社会精神文化环境

C.促进社会和谐发展

D.宣传党的方针政策