(单选题) What will a person do when he attends a party run by older people?( )(本题2.0分)
A、 Go up to a stranger and introduce himself.
B、 Ask his friend to introduce him to others.
C、 Give a speech in front of others to introduce himself.
D、 Wait to be introduced by the hoss/hostess.
出自:西南石油大学-机电一体化技术-大学英语