Boys and girls, matters _________ your study surely need to be dealt with carefully.

A．relating to

B．relating with

C．related to

D．related with

“君子和而不同，小人同而不和”的哲学寓意和意义有

A．“和”是指有差别的不同事物的统一

B．“同”是指不包含差别的绝对同一

C．承认事物的多样性

D．处理不同国家关系要和平共处