The cruelty of the terrorists towards the two Chinese engineers in Pakistan and of the terrorists towards America in September 11, filled everyone with horror.
A. those
B. that
C. one
D. it
网友回答
@@A. [email protected]@(答案)B. [email protected]@C. [email protected]@D. it
解析：
在形成对比时，为了避免与前面可数名词单数或不可数名词的重复一般要用that替代。