The part in the film       the man broke down the door made some of the audience give a cry.

A．which

B．who

C．where

D．whom

下列哪组抗菌药物属杀菌药（）

A.青霉素类、氨基糖苷类

B.头孢菌素类、红霉素

C.红霉素、氯霉素

D.氯霉素、多黏菌素类

E.氨基糖苷类、多黏菌素类