she said "who can do it" 变直接引语she said who can do it ,这句话有从句吗

问题描述:

she said "who can do it" 变直接引语she said who can do it ,这句话有从句吗

she said "who can do it" 这句才是直接引语
变为间接引语she asked who could do it .who could do it 就是she asked 的宾语从句