The cruelty of the Germans towards the Jews and ________ of the Japanese towards their prisoners, filled ________ with horror．

A.those; someone

B.that; everyone

C.it; no one

D.this; anyone

答案及解析： B

解析：

that替代前面的不可数名词cruelty；

这种残酷使每个人都充满了恐惧。故选B。