He likes helping others those who are in trouble.A. in theoryB. in particularC. in favor

问题补充：

He likes helping others, those who are in trouble.

A. in theory

B. in particular

C. in favor

D. in practice

答案：

A. in theory

(答案→)B. in particular

C. in favor

D. in practice

解析：

试题分析:考查短语辨析。A在理论上；B尤其；C 赞同；D实际上。根据语境可知前后句之间是递进关系，所以B选项正确。句意：他喜欢帮助别人， 尤其是在困境中的人。