I hate people laugh at others when they are in trouble.
- A.who
- B.whom
- C.which
- D.they
答案
正确答案：A
知识点：定语从句
考查定语从句的关系词，定语从句引导词指人用who(whom)或that，关系词又在从句中作主语（whom只能作宾语），此时要用关系代词who或that，选项中没有that，所以只能用who。故选A。
略
WORD格式（
