An onlooker is a person who .
                    举一反三
- 中国大学MOOC: An onlooker is a person who_______.
 - Which of the following subject is fit for a general profile? A: a person who is inherently interesting B: a person who is important to the writer C: a person who is virtuous D: a person who is sophisticated
 - Applicant A: A person who gets the job B: A person who gets sacked from a job C: A person who is applying for something
 - Who is the person invited? The person invited is ___________________.
 - _______ a person who steals from a person or place
 
