A report says school maths standards in England have failed to improve in the last 30 years, ______ than those in mid-1970’s, when only 20% of the students could pass maths exams.

A．no better

B．not better

C．no worse

D．not worse

防治治安危害的社会教育，是有广泛群众性的思想工作，要在党委和政府领导下，发动各个部门，特别是宣传、教育、新闻、出版等部门，以健康的、进步的思想占领思想阵地。( )