The police got to an old school _______the farmers used as a store.    [ ]

A. that    

B. what    

C. where    

D. when

我国法定传染病中，甲类传染病包括( )

A．天花和鼠疫
B．狂犬病和天花
C．霍乱和副霍乱
D．鼠疫和霍乱
E．艾滋病和霍乱