食品安全关系到人体健康，下列说法正确的是（　　）

A．霉变的米中含有黄曲霉素不能食用

B．应在国家标准规定的范围内使用食品添加剂

C．用甲醛浸泡水产品，延长保质期

D．将地沟油回收作为食用油

The former president of Pakistan was killed in December in a parade.Who is ______ the murder?[      ]

A. to blame for

B. to blame to

C. to be blame for  

D. to be blamed to