We are strongly against the company's decision it will fire half of its staff in the foll

问题补充：

We are strongly against the companys decision it will fire half of its staff in the following years.

A. which

B. that

C. what

D. when

答案：

A. which

(答案→)B. that

C. what

D. when

解析：that在这引导一个同位语从句，在此起语法作用，不作任何成分，解释说明decision的具体内容。例如，the idea that he resigned from office surprised us.