--- Jimmy, don’t put this pair of trousers on the sofa.
--- Sorry, mum. I will right now.
A. take it away
B. take them away
C. knock it off
D. knock them off
网友回答
A. take it away
(答案→)B. take them away
C. knock it off
D. knock them off
解析：根据语境可知此句的含义是我马上把他们拿走。拿走的固定结构是take away，其中away是副词，用代词做他们的宾语时，代词要放在两词的中间，裤子常用复数形式，故用them来代替，故选B。