Parents complain that _____ shown on TV will have bad influence on high

school students’ moral _____.

A．too much violence, behaviours

B．too much violence, behaviour

C．too many violences, behaviour

D．too many violences, behaviours

因科学研究、教学等特殊原因，需从国外引进禁止进境的植物繁殖材料的，引种单位、个人或其代理人需按照有关规定向国家检验检疫局申请办理( )。

A．特许检疫审批手续

B．检疫审批手续

C．无需办理审批手续

D．检疫许可手续